60721815021

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 94687756800

約数和(自身を除く): 33965941779

約数列:

[1, 3, 7, 21, 97, 157, 181, 291, 471, 543, 679, 1049, 1099, 1267, 2037, 3147, 3297, 3801, 7343, 15229, 17557, 22029, 28417, 45687, 52671, 85251, 101753, 106603, 122899, 164693, 189869, 198919, 305259, 319809, 368697, 494079, 569607, 596757, 712271, 1152851, 1329083, 2136813, 2756449, 3458553, 3987249, 8269347, 15975221, 18417293, 19295143, 29809433, 47925663, 55251879, 57885429, 89428299, 111826547, 128921051, 208666031, 335479641, 386763153, 625998093, 2891515001, 8674545003, 20240605007, 60721815021]

約数ペア:

[(1, 60721815021), (3, 20240605007), (7, 8674545003), (21, 2891515001), (97, 625998093), (157, 386763153), (181, 335479641), (291, 208666031), (471, 128921051), (543, 111826547), (679, 89428299), (1049, 57885429), (1099, 55251879), (1267, 47925663), (2037, 29809433), (3147, 19295143), (3297, 18417293), (3801, 15975221), (7343, 8269347), (15229, 3987249), (17557, 3458553), (22029, 2756449), (28417, 2136813), (45687, 1329083), (52671, 1152851), (85251, 712271), (101753, 596757), (106603, 569607), (122899, 494079), (164693, 368697), (189869, 319809), (198919, 305259)]