15945161757

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1\times {\mathrm{6907}}^1$

素因数の和:7649

約数の個数: 32

約数和(自身を含む): 24462941184

約数和(自身を除く): 8517779427

約数列:

[1, 3, 7, 21, 211, 521, 633, 1477, 1563, 3647, 4431, 6907, 10941, 20721, 48349, 109931, 145047, 329793, 769517, 1457377, 2308551, 3598547, 4372131, 10201639, 10795641, 25189829, 30604917, 75569487, 759293417, 2277880251, 5315053919, 15945161757]

約数ペア:

[(1, 15945161757), (3, 5315053919), (7, 2277880251), (21, 759293417), (211, 75569487), (521, 30604917), (633, 25189829), (1477, 10795641), (1563, 10201639), (3647, 4372131), (4431, 3598547), (6907, 2308551), (10941, 1457377), (20721, 769517), (48349, 329793), (109931, 145047)]