25850279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14951}}^1$

素因数の和:14990

約数の個数: 16

約数和(自身を含む): 33492480

約数和(自身を除く): 7642201

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 14951, 104657, 194363, 284069, 1360541, 1988483, 3692897, 25850279]

約数ペア:

[(1, 25850279), (7, 3692897), (13, 1988483), (19, 1360541), (91, 284069), (133, 194363), (247, 104657), (1729, 14951)]