31005918723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{9887}}^1$

素因数の和:10515

約数の個数: 32

約数和(自身を含む): 44865257472

約数和(自身を除く): 13859338749

約数列:

[1, 3, 13, 39, 191, 421, 573, 1263, 2483, 5473, 7449, 9887, 16419, 29661, 80411, 128531, 241233, 385593, 1045343, 1888417, 3136029, 4162427, 5665251, 12487281, 24549421, 54111551, 73648263, 162334653, 795023557, 2385070671, 10335306241, 31005918723]

約数ペア:

[(1, 31005918723), (3, 10335306241), (13, 2385070671), (39, 795023557), (191, 162334653), (421, 73648263), (573, 54111551), (1263, 24549421), (2483, 12487281), (5473, 5665251), (7449, 4162427), (9887, 3136029), (16419, 1888417), (29661, 1045343), (80411, 385593), (128531, 241233)]