15404181

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 23224896

約数和(自身を除く): 7820715

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1321, 3887, 3963, 11661, 17173, 30383, 51519, 91149, 223249, 394979, 669747, 1184937, 5134727, 15404181]

約数ペア:

[(1, 15404181), (3, 5134727), (13, 1184937), (23, 669747), (39, 394979), (69, 223249), (169, 91149), (299, 51519), (507, 30383), (897, 17173), (1321, 11661), (3887, 3963)]