220123361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 237504960

約数和(自身を除く): 17381599

約数列:

[1, 17, 97, 131, 1019, 1649, 2227, 12707, 17323, 98843, 133489, 216019, 1680331, 2269313, 12948433, 220123361]

約数ペア:

[(1, 220123361), (17, 12948433), (97, 2269313), (131, 1680331), (1019, 216019), (1649, 133489), (2227, 98843), (12707, 17323)]