12156940299

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{26099}}^1$

素因数の和:26691

約数の個数: 32

約数和(自身を含む): 19012492800

約数和(自身を除く): 6855552501

約数列:

[1, 3, 7, 21, 41, 123, 287, 541, 861, 1623, 3787, 11361, 22181, 26099, 66543, 78297, 155267, 182693, 465801, 548079, 1070059, 3210177, 7490413, 14119559, 22471239, 42358677, 98836913, 296510739, 578901919, 1736705757, 4052313433, 12156940299]

約数ペア:

[(1, 12156940299), (3, 4052313433), (7, 1736705757), (21, 578901919), (41, 296510739), (123, 98836913), (287, 42358677), (541, 22471239), (861, 14119559), (1623, 7490413), (3787, 3210177), (11361, 1070059), (22181, 548079), (26099, 465801), (66543, 182693), (78297, 155267)]