80713919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 101660160

約数和(自身を除く): 20946241

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 487, 671, 793, 1159, 2717, 5357, 6331, 8723, 9253, 12749, 15067, 29707, 69641, 101783, 120289, 165737, 326777, 386191, 564433, 1323179, 4248101, 6208763, 7337629, 80713919]

約数ペア:

[(1, 80713919), (11, 7337629), (13, 6208763), (19, 4248101), (61, 1323179), (143, 564433), (209, 386191), (247, 326777), (487, 165737), (671, 120289), (793, 101783), (1159, 69641), (2717, 29707), (5357, 15067), (6331, 12749), (8723, 9253)]