22266139

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 18

約数和(自身を含む): 27108060

約数和(自身を除く): 4841921

約数列:

[1, 7, 23, 49, 161, 529, 859, 1127, 3703, 6013, 19757, 25921, 42091, 138299, 454411, 968093, 3180877, 22266139]

約数ペア:

[(1, 22266139), (7, 3180877), (23, 968093), (49, 454411), (161, 138299), (529, 42091), (859, 25921), (1127, 19757), (3703, 6013)]