19860521

素因数分解:

${\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4399

約数の個数: 8

約数和(自身を含む): 20457600

約数和(自身を除く): 597079

約数列:

[1, 59, 79, 4261, 4661, 251399, 336619, 19860521]

約数ペア:

[(1, 19860521), (59, 336619), (79, 251399), (4261, 4661)]