7138469681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{5279}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 8783216640

約数和(自身を除く): 1644746959

約数列:

[1, 7, 23, 37, 161, 227, 259, 851, 1589, 5221, 5279, 5957, 8399, 36547, 36953, 58793, 121417, 193177, 195323, 849919, 1198333, 1352239, 1367261, 4492429, 8388331, 27561659, 31447003, 44338321, 192931613, 310368247, 1019781383, 7138469681]

約数ペア:

[(1, 7138469681), (7, 1019781383), (23, 310368247), (37, 192931613), (161, 44338321), (227, 31447003), (259, 27561659), (851, 8388331), (1589, 4492429), (5221, 1367261), (5279, 1352239), (5957, 1198333), (8399, 849919), (36547, 195323), (36953, 193177), (58793, 121417)]