218551471

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 235029600

約数和(自身を除く): 16478129

約数列:

[1, 19, 61, 269, 701, 1159, 5111, 13319, 16409, 42761, 188569, 311771, 812459, 3582811, 11502709, 218551471]

約数ペア:

[(1, 218551471), (19, 11502709), (61, 3582811), (269, 812459), (701, 311771), (1159, 188569), (5111, 42761), (13319, 16409)]