138865601

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 164851200

約数和(自身を除く): 25985599

約数列:

[1, 7, 29, 203, 269, 1883, 2543, 7801, 17801, 54607, 73747, 516229, 684067, 4788469, 19837943, 138865601]

約数ペア:

[(1, 138865601), (7, 19837943), (29, 4788469), (203, 684067), (269, 516229), (1883, 73747), (2543, 54607), (7801, 17801)]