1971182703

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{116027}}^1$

素因数の和:116846

約数の個数: 16

約数和(自身を含む): 3007445760

約数和(自身を除く): 1036263057

約数列:

[1, 3, 7, 21, 809, 2427, 5663, 16989, 116027, 348081, 812189, 2436567, 93865843, 281597529, 657060901, 1971182703]

約数ペア:

[(1, 1971182703), (3, 657060901), (7, 281597529), (21, 93865843), (809, 2436567), (2427, 812189), (5663, 348081), (16989, 116027)]