12166791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 20471808

約数和(自身を除く): 8305017

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1087, 1599, 3261, 3731, 7609, 11193, 14131, 22827, 42393, 44567, 98917, 133701, 296751, 311969, 579371, 935907, 1738113, 4055597, 12166791]

約数ペア:

[(1, 12166791), (3, 4055597), (7, 1738113), (13, 935907), (21, 579371), (39, 311969), (41, 296751), (91, 133701), (123, 98917), (273, 44567), (287, 42393), (533, 22827), (861, 14131), (1087, 11193), (1599, 7609), (3261, 3731)]