209969093

素因数分解:

${\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{7489}}^1$

素因数の和:7588

約数の個数: 12

約数和(自身を含む): 223666380

約数和(自身を除く): 13697287

約数列:

[1, 23, 53, 529, 1219, 7489, 28037, 172247, 396917, 3961681, 9129091, 209969093]

約数ペア:

[(1, 209969093), (23, 9129091), (53, 3961681), (529, 396917), (1219, 172247), (7489, 28037)]