63984137

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 78676416

約数和(自身を除く): 14692279

約数列:

[1, 7, 23, 37, 161, 259, 467, 529, 851, 3269, 3703, 5957, 10741, 17279, 19573, 75187, 120953, 137011, 247043, 397417, 1729301, 2781919, 9140591, 63984137]

約数ペア:

[(1, 63984137), (7, 9140591), (23, 2781919), (37, 1729301), (161, 397417), (259, 247043), (467, 137011), (529, 120953), (851, 75187), (3269, 19573), (3703, 17279), (5957, 10741)]