315473359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 361152000

約数和(自身を除く): 45678641

約数列:

[1, 19, 23, 37, 109, 179, 437, 703, 851, 2071, 2507, 3401, 4033, 4117, 6623, 16169, 19511, 47633, 76627, 78223, 92759, 125837, 152329, 370709, 448753, 721907, 1762421, 2894251, 8526307, 13716233, 16603861, 315473359]

約数ペア:

[(1, 315473359), (19, 16603861), (23, 13716233), (37, 8526307), (109, 2894251), (179, 1762421), (437, 721907), (703, 448753), (851, 370709), (2071, 152329), (2507, 125837), (3401, 92759), (4033, 78223), (4117, 76627), (6623, 47633), (16169, 19511)]