47109531

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 31030629

約数列:

[1, 3, 7, 19, 21, 49, 57, 101, 133, 147, 167, 303, 399, 501, 707, 931, 1169, 1919, 2121, 2793, 3173, 3507, 4949, 5757, 8183, 9519, 13433, 14847, 16867, 22211, 24549, 40299, 50601, 66633, 94031, 118069, 155477, 282093, 320473, 354207, 466431, 826483, 961419, 2243311, 2479449, 6729933, 15703177, 47109531]

約数ペア:

[(1, 47109531), (3, 15703177), (7, 6729933), (19, 2479449), (21, 2243311), (49, 961419), (57, 826483), (101, 466431), (133, 354207), (147, 320473), (167, 282093), (303, 155477), (399, 118069), (501, 94031), (707, 66633), (931, 50601), (1169, 40299), (1919, 24549), (2121, 22211), (2793, 16867), (3173, 14847), (3507, 13433), (4949, 9519), (5757, 8183)]