1520702965707

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{1201}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 2113810659840

約数和(自身を除く): 593107694133

約数列:

[1, 3, 43, 101, 129, 157, 303, 471, 619, 1201, 1857, 3603, 4343, 6751, 13029, 15857, 20253, 26617, 47571, 51643, 62519, 79851, 97183, 121301, 154929, 187557, 188557, 291549, 363903, 565671, 681851, 743419, 2045553, 2230257, 2688317, 4178869, 5215943, 8064951, 8107951, 9815483, 12536607, 15647829, 19044257, 24323853, 29446449, 31967017, 57132771, 75085319, 95901051, 116716783, 225255957, 350150349, 422065769, 818903051, 1266197307, 2456709153, 3228668717, 5018821669, 9686006151, 11788395083, 15056465007, 35365185249, 506900988569, 1520702965707]

約数ペア:

[(1, 1520702965707), (3, 506900988569), (43, 35365185249), (101, 15056465007), (129, 11788395083), (157, 9686006151), (303, 5018821669), (471, 3228668717), (619, 2456709153), (1201, 1266197307), (1857, 818903051), (3603, 422065769), (4343, 350150349), (6751, 225255957), (13029, 116716783), (15857, 95901051), (20253, 75085319), (26617, 57132771), (47571, 31967017), (51643, 29446449), (62519, 24323853), (79851, 19044257), (97183, 15647829), (121301, 12536607), (154929, 9815483), (187557, 8107951), (188557, 8064951), (291549, 5215943), (363903, 4178869), (565671, 2688317), (681851, 2230257), (743419, 2045553)]