13250433

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 20992000

約数和(自身を除く): 7741567

約数列:

[1, 3, 7, 21, 49, 79, 147, 163, 237, 343, 489, 553, 1029, 1141, 1659, 3423, 3871, 7987, 11613, 12877, 23961, 27097, 38631, 55909, 81291, 90139, 167727, 270417, 630973, 1892919, 4416811, 13250433]

約数ペア:

[(1, 13250433), (3, 4416811), (7, 1892919), (21, 630973), (49, 270417), (79, 167727), (147, 90139), (163, 81291), (237, 55909), (343, 38631), (489, 27097), (553, 23961), (1029, 12877), (1141, 11613), (1659, 7987), (3423, 3871)]