2621703

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 4029696

約数和(自身を除く): 1407993

約数列:

[1, 3, 7, 21, 131, 393, 917, 953, 2751, 2859, 6671, 20013, 124843, 374529, 873901, 2621703]

約数ペア:

[(1, 2621703), (3, 873901), (7, 374529), (21, 124843), (131, 20013), (393, 6671), (917, 2859), (953, 2751)]