64972259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 74016096

約数和(自身を除く): 9043837

約数列:

[1, 11, 37, 61, 407, 671, 2257, 2617, 24827, 28787, 96829, 159637, 1065119, 1756007, 5906569, 64972259]

約数ペア:

[(1, 64972259), (11, 5906569), (37, 1756007), (61, 1065119), (407, 159637), (671, 96829), (2257, 28787), (2617, 24827)]