11931855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 21052416

約数和(自身を除く): 9120561

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1423, 1677, 2795, 4269, 7115, 8385, 18499, 21345, 55497, 61189, 92495, 183567, 277485, 305945, 795457, 917835, 2386371, 3977285, 11931855]

約数ペア:

[(1, 11931855), (3, 3977285), (5, 2386371), (13, 917835), (15, 795457), (39, 305945), (43, 277485), (65, 183567), (129, 92495), (195, 61189), (215, 55497), (559, 21345), (645, 18499), (1423, 8385), (1677, 7115), (2795, 4269)]