16665337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 19096000

約数和(自身を除く): 2430663

約数列:

[1, 13, 19, 109, 247, 619, 1417, 2071, 8047, 11761, 26923, 67471, 152893, 877123, 1281949, 16665337]

約数ペア:

[(1, 16665337), (13, 1281949), (19, 877123), (109, 152893), (247, 67471), (619, 26923), (1417, 11761), (2071, 8047)]