3874793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 4490640

約数和(自身を除く): 615847

約数列:

[1, 13, 17, 89, 197, 221, 1157, 1513, 2561, 3349, 17533, 19669, 43537, 227929, 298061, 3874793]

約数ペア:

[(1, 3874793), (13, 298061), (17, 227929), (89, 43537), (197, 19669), (221, 17533), (1157, 3349), (1513, 2561)]