3131377921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{497597}}^1$

素因数の和:497664

約数の個数: 16

約数和(自身を含む): 3821552640

約数和(自身を除く): 690174719

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 497597, 3483179, 14430313, 15425507, 101012191, 107978549, 447339703, 3131377921]

約数ペア:

[(1, 3131377921), (7, 447339703), (29, 107978549), (31, 101012191), (203, 15425507), (217, 14430313), (899, 3483179), (6293, 497597)]