12487994811

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 18539464320

約数和(自身を除く): 6051469509

約数列:

[1, 3, 9, 59, 177, 227, 313, 331, 531, 681, 939, 993, 2043, 2817, 2979, 13393, 18467, 19529, 40179, 55401, 58587, 71051, 75137, 103603, 120537, 166203, 175761, 213153, 225411, 310809, 639459, 676233, 932427, 4192009, 4433083, 6112577, 12576027, 13299249, 18337731, 23517881, 37728081, 39897747, 55013193, 70553643, 211660929, 1387554979, 4162664937, 12487994811]

約数ペア:

[(1, 12487994811), (3, 4162664937), (9, 1387554979), (59, 211660929), (177, 70553643), (227, 55013193), (313, 39897747), (331, 37728081), (531, 23517881), (681, 18337731), (939, 13299249), (993, 12576027), (2043, 6112577), (2817, 4433083), (2979, 4192009), (13393, 932427), (18467, 676233), (19529, 639459), (40179, 310809), (55401, 225411), (58587, 213153), (71051, 175761), (75137, 166203), (103603, 120537)]