64725143

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 75672576

約数和(自身を除く): 10947433

約数列:

[1, 7, 83, 101, 581, 707, 1103, 7721, 8383, 58681, 91549, 111403, 640843, 779821, 9246449, 64725143]

約数ペア:

[(1, 64725143), (7, 9246449), (83, 779821), (101, 640843), (581, 111403), (707, 91549), (1103, 58681), (7721, 8383)]