72051203

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1063}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 86209536

約数和(自身を除く): 14158333

約数列:

[1, 7, 23, 161, 421, 1063, 2947, 7441, 9683, 24449, 67781, 171143, 447523, 3132661, 10293029, 72051203]

約数ペア:

[(1, 72051203), (7, 10293029), (23, 3132661), (161, 447523), (421, 171143), (1063, 67781), (2947, 24449), (7441, 9683)]