2240913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 3188736

約数和(自身を除く): 947823

約数列:

[1, 3, 23, 47, 69, 141, 691, 1081, 2073, 3243, 15893, 32477, 47679, 97431, 746971, 2240913]

約数ペア:

[(1, 2240913), (3, 746971), (23, 97431), (47, 47679), (69, 32477), (141, 15893), (691, 3243), (1081, 2073)]