51901423

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 60692544

約数和(自身を除く): 8791121

約数列:

[1, 7, 61, 197, 427, 617, 1379, 4319, 12017, 37637, 84119, 121549, 263459, 850843, 7414489, 51901423]

約数ペア:

[(1, 51901423), (7, 7414489), (61, 850843), (197, 263459), (427, 121549), (617, 84119), (1379, 37637), (4319, 12017)]