488591727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{121631}}^1$

素因数の和:121750

約数の個数: 16

約数和(自身を含む): 708384768

約数和(自身を除く): 219793041

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 121631, 364893, 1581203, 4743609, 12527993, 37583979, 162863909, 488591727]

約数ペア:

[(1, 488591727), (3, 162863909), (13, 37583979), (39, 12527993), (103, 4743609), (309, 1581203), (1339, 364893), (4017, 121631)]