2017996251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{237607}}^1$

素因数の和:237778

約数の個数: 16

約数和(自身を含む): 2851296000

約数和(自身を除く): 833299749

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 237607, 712821, 4514533, 13543599, 35403443, 106210329, 672665417, 2017996251]

約数ペア:

[(1, 2017996251), (3, 672665417), (19, 106210329), (57, 35403443), (149, 13543599), (447, 4514533), (2831, 712821), (8493, 237607)]