1685193809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1951}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 1928966400

約数和(自身を除く): 243772591

約数列:

[1, 13, 19, 169, 247, 269, 1951, 3211, 3497, 5111, 25363, 37069, 45461, 66443, 329719, 481897, 524819, 863759, 6264661, 6822647, 9971561, 88694411, 129630293, 1685193809]

約数ペア:

[(1, 1685193809), (13, 129630293), (19, 88694411), (169, 9971561), (247, 6822647), (269, 6264661), (1951, 863759), (3211, 524819), (3497, 481897), (5111, 329719), (25363, 66443), (37069, 45461)]