15691371843

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{46327}}^1$

素因数の和:46591

約数の個数: 24

約数和(自身を含む): 24100937472

約数和(自身を除く): 8409565629

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 16129, 46327, 48387, 112903, 138981, 324289, 338709, 972867, 5883529, 17650587, 41184703, 123554109, 747208183, 2241624549, 5230457281, 15691371843]

約数ペア:

[(1, 15691371843), (3, 5230457281), (7, 2241624549), (21, 747208183), (127, 123554109), (381, 41184703), (889, 17650587), (2667, 5883529), (16129, 972867), (46327, 338709), (48387, 324289), (112903, 138981)]