12393997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3037}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 15748992

約数和(自身を除く): 3354995

約数列:

[1, 7, 11, 53, 77, 371, 583, 3037, 4081, 21259, 33407, 160961, 233849, 1126727, 1770571, 12393997]

約数ペア:

[(1, 12393997), (7, 1770571), (11, 1126727), (53, 233849), (77, 160961), (371, 33407), (583, 21259), (3037, 4081)]