53321289

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17041}}^1$

素因数の和:17200

約数の個数: 16

約数和(自身を含む): 81801600

約数和(自身を除く): 28480311

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 17041, 51123, 119287, 357861, 2539109, 7617327, 17773763, 53321289]

約数ペア:

[(1, 53321289), (3, 17773763), (7, 7617327), (21, 2539109), (149, 357861), (447, 119287), (1043, 51123), (3129, 17041)]