3975156939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{5903}}^1$

素因数の和:6507

約数の個数: 32

約数和(自身を含む): 5903622144

約数和(自身を除く): 1928465205

約数列:

[1, 3, 13, 31, 39, 93, 403, 557, 1209, 1671, 5903, 7241, 17267, 17709, 21723, 51801, 76739, 182993, 224471, 230217, 548979, 673413, 2378909, 3287971, 7136727, 9863913, 42743623, 101927101, 128230869, 305781303, 1325052313, 3975156939]

約数ペア:

[(1, 3975156939), (3, 1325052313), (13, 305781303), (31, 128230869), (39, 101927101), (93, 42743623), (403, 9863913), (557, 7136727), (1209, 3287971), (1671, 2378909), (5903, 673413), (7241, 548979), (17267, 230217), (17709, 224471), (21723, 182993), (51801, 76739)]