40805401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7351}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 51052288

約数和(自身を除く): 10246887

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 7351, 51457, 95563, 448411, 668941, 3138877, 5829343, 40805401]

約数ペア:

[(1, 40805401), (7, 5829343), (13, 3138877), (61, 668941), (91, 448411), (427, 95563), (793, 51457), (5551, 7351)]