1218386057

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 1445068800

約数和(自身を除く): 226682743

約数列:

[1, 7, 71, 97, 127, 199, 497, 679, 889, 1393, 6887, 9017, 12319, 14129, 19303, 25273, 48209, 63119, 86233, 98903, 135121, 176911, 874649, 1370513, 1794383, 2451481, 6122543, 9593591, 12560681, 17160367, 174055151, 1218386057]

約数ペア:

[(1, 1218386057), (7, 174055151), (71, 17160367), (97, 12560681), (127, 9593591), (199, 6122543), (497, 2451481), (679, 1794383), (889, 1370513), (1393, 874649), (6887, 176911), (9017, 135121), (12319, 98903), (14129, 86233), (19303, 63119), (25273, 48209)]