1309969921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1\times {\mathrm{857}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 1420683264

約数和(自身を除く): 110713343

約数列:

[1, 13, 307, 383, 857, 3991, 4979, 11141, 117581, 263099, 328231, 1528553, 3420287, 4267003, 100766917, 1309969921]

約数ペア:

[(1, 1309969921), (13, 100766917), (307, 4267003), (383, 3420287), (857, 1528553), (3991, 328231), (4979, 263099), (11141, 117581)]