28563801

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12037}}^1$

素因数の和:12160

約数の個数: 16

約数和(自身を含む): 43914624

約数和(自身を除く): 15350823

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 12037, 36111, 84259, 252777, 1360181, 4080543, 9521267, 28563801]

約数ペア:

[(1, 28563801), (3, 9521267), (7, 4080543), (21, 1360181), (113, 252777), (339, 84259), (791, 36111), (2373, 12037)]