21797169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3067}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 30630912

約数和(自身を除く): 8833743

約数列:

[1, 3, 23, 69, 103, 309, 2369, 3067, 7107, 9201, 70541, 211623, 315901, 947703, 7265723, 21797169]

約数ペア:

[(1, 21797169), (3, 7265723), (23, 947703), (69, 315901), (103, 211623), (309, 70541), (2369, 9201), (3067, 7107)]