158431421

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4124

約数の個数: 12

約数和(自身を含む): 167741532

約数和(自身を除く): 9310111

約数列:

[1, 31, 41, 961, 1271, 4021, 39401, 124651, 164861, 3864181, 5110691, 158431421]

約数ペア:

[(1, 158431421), (31, 5110691), (41, 3864181), (961, 164861), (1271, 124651), (4021, 39401)]