233998921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{13709}}^1$

素因数の和:13836

約数の個数: 12

約数和(自身を含む): 255910860

約数和(自身を除く): 21911939

約数列:

[1, 13, 101, 169, 1313, 13709, 17069, 178217, 1384609, 2316821, 17999917, 233998921]

約数ペア:

[(1, 233998921), (13, 17999917), (101, 2316821), (169, 1384609), (1313, 178217), (13709, 17069)]