2972156941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{2549}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 3223710000

約数和(自身を除く): 251553059

約数列:

[1, 13, 257, 349, 2549, 3341, 4537, 33137, 89693, 655093, 889601, 1166009, 8516209, 11564813, 228627457, 2972156941]

約数ペア:

[(1, 2972156941), (13, 228627457), (257, 11564813), (349, 8516209), (2549, 1166009), (3341, 889601), (4537, 655093), (33137, 89693)]