161738317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15971}}^1$

素因数の和:16044

約数の個数: 16

約数和(自身を含む): 187830720

約数和(自身を除く): 26092403

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 15971, 207623, 303449, 654811, 3944837, 8512543, 12441409, 161738317]

約数ペア:

[(1, 161738317), (13, 12441409), (19, 8512543), (41, 3944837), (247, 654811), (533, 303449), (779, 207623), (10127, 15971)]