316351399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1423}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 397723200

約数和(自身を除く): 81371801

約数列:

[1, 7, 13, 49, 91, 349, 637, 1423, 2443, 4537, 9961, 17101, 18499, 31759, 69727, 129493, 222313, 496627, 906451, 3476389, 6456151, 24334723, 45193057, 316351399]

約数ペア:

[(1, 316351399), (7, 45193057), (13, 24334723), (49, 6456151), (91, 3476389), (349, 906451), (637, 496627), (1423, 222313), (2443, 129493), (4537, 69727), (9961, 31759), (17101, 18499)]