1936389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 3273984

約数和(自身を除く): 1337595

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 173, 273, 287, 519, 533, 861, 1211, 1599, 2249, 3633, 3731, 6747, 7093, 11193, 15743, 21279, 47229, 49651, 92209, 148953, 276627, 645463, 1936389]

約数ペア:

[(1, 1936389), (3, 645463), (7, 276627), (13, 148953), (21, 92209), (39, 49651), (41, 47229), (91, 21279), (123, 15743), (173, 11193), (273, 7093), (287, 6747), (519, 3731), (533, 3633), (861, 2249), (1211, 1599)]