253952881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{4523}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 313133184

約数和(自身を除く): 59180303

約数列:

[1, 7, 13, 91, 617, 4319, 4523, 8021, 31661, 56147, 58799, 411593, 2790691, 19534837, 36278983, 253952881]

約数ペア:

[(1, 253952881), (7, 36278983), (13, 19534837), (91, 2790691), (617, 411593), (4319, 58799), (4523, 56147), (8021, 31661)]