55595589

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25703}}^1$

素因数の和:25816

約数の個数: 16

約数和(自身を含む): 85542912

約数和(自身を除く): 29947323

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 25703, 77109, 179921, 539763, 2647409, 7942227, 18531863, 55595589]

約数ペア:

[(1, 55595589), (3, 18531863), (7, 7942227), (21, 2647409), (103, 539763), (309, 179921), (721, 77109), (2163, 25703)]