7245537

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 10821888

約数和(自身を除く): 3576351

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 461, 507, 1209, 1383, 5239, 5993, 14291, 15717, 17979, 42873, 77909, 185783, 233727, 557349, 2415179, 7245537]

約数ペア:

[(1, 7245537), (3, 2415179), (13, 557349), (31, 233727), (39, 185783), (93, 77909), (169, 42873), (403, 17979), (461, 15717), (507, 14291), (1209, 5993), (1383, 5239)]