2016398351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{507781}}^1$

素因数の和:507830

約数の個数: 12

約数和(自身を含む): 2321579304

約数和(自身を除く): 305180953

約数列:

[1, 11, 19, 209, 361, 3971, 507781, 5585591, 9647839, 106126229, 183308941, 2016398351]

約数ペア:

[(1, 2016398351), (11, 183308941), (19, 106126229), (209, 9647839), (361, 5585591), (3971, 507781)]