16974867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4783}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 28015104

約数和(自身を除く): 11040237

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 4783, 14349, 33481, 62179, 100443, 186537, 435253, 808327, 1305759, 2424981, 5658289, 16974867]

約数ペア:

[(1, 16974867), (3, 5658289), (7, 2424981), (13, 1305759), (21, 808327), (39, 435253), (91, 186537), (169, 100443), (273, 62179), (507, 33481), (1183, 14349), (3549, 4783)]