9981543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 5985177

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 439, 583, 689, 1317, 1749, 2067, 4829, 5707, 7579, 14487, 17121, 22737, 23267, 62777, 69801, 188331, 255937, 302471, 767811, 907413, 3327181, 9981543]

約数ペア:

[(1, 9981543), (3, 3327181), (11, 907413), (13, 767811), (33, 302471), (39, 255937), (53, 188331), (143, 69801), (159, 62777), (429, 23267), (439, 22737), (583, 17121), (689, 14487), (1317, 7579), (1749, 5707), (2067, 4829)]