87399179

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 102414336

約数和(自身を除く): 15015157

約数列:

[1, 7, 47, 329, 421, 631, 2947, 4417, 19787, 29657, 138509, 207599, 265651, 1859557, 12485597, 87399179]

約数ペア:

[(1, 87399179), (7, 12485597), (47, 1859557), (329, 265651), (421, 207599), (631, 138509), (2947, 29657), (4417, 19787)]