13723173

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 20706816

約数和(自身を除く): 6983643

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 487, 909, 1461, 3131, 4383, 9393, 15097, 28179, 45291, 49187, 135873, 147561, 442683, 1524797, 4574391, 13723173]

約数ペア:

[(1, 13723173), (3, 4574391), (9, 1524797), (31, 442683), (93, 147561), (101, 135873), (279, 49187), (303, 45291), (487, 28179), (909, 15097), (1461, 9393), (3131, 4383)]