397768463

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3137}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 429278400

約数和(自身を除く): 31509937

約数列:

[1, 23, 37, 149, 851, 3137, 3427, 5513, 72151, 116069, 126799, 467413, 2669587, 10750499, 17294281, 397768463]

約数ペア:

[(1, 397768463), (23, 17294281), (37, 10750499), (149, 2669587), (851, 467413), (3137, 126799), (3427, 116069), (5513, 72151)]