1663996867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{1619}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 1807414560

約数和(自身を除く): 143417693

約数列:

[1, 13, 173, 457, 1619, 2249, 5941, 21047, 79061, 280087, 739883, 1027793, 3641131, 9618479, 127999759, 1663996867]

約数ペア:

[(1, 1663996867), (13, 127999759), (173, 9618479), (457, 3641131), (1619, 1027793), (2249, 739883), (5941, 280087), (21047, 79061)]