3968587

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 4872960

約数和(自身を除く): 904373

約数列:

[1, 7, 19, 53, 133, 371, 563, 1007, 3941, 7049, 10697, 29839, 74879, 208873, 566941, 3968587]

約数ペア:

[(1, 3968587), (7, 566941), (19, 208873), (53, 74879), (133, 29839), (371, 10697), (563, 7049), (1007, 3941)]