53385381

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7499}}^1$

素因数の和:7625

約数の個数: 24

約数和(自身を含む): 88920000

約数和(自身を除く): 35534619

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 7499, 22497, 52493, 67491, 157479, 472437, 847387, 2542161, 5931709, 7626483, 17795127, 53385381]

約数ペア:

[(1, 53385381), (3, 17795127), (7, 7626483), (9, 5931709), (21, 2542161), (63, 847387), (113, 472437), (339, 157479), (791, 67491), (1017, 52493), (2373, 22497), (7119, 7499)]