77426713

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 97646472

約数和(自身を除く): 20219759

約数列:

[1, 7, 13, 49, 91, 197, 617, 637, 1379, 2561, 4319, 8021, 9653, 17927, 30233, 56147, 121549, 125489, 393029, 850843, 1580137, 5955901, 11060959, 77426713]

約数ペア:

[(1, 77426713), (7, 11060959), (13, 5955901), (49, 1580137), (91, 850843), (197, 393029), (617, 125489), (637, 121549), (1379, 56147), (2561, 30233), (4319, 17927), (8021, 9653)]