1377889863

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{133633}}^1$

素因数の和:134134

約数の個数: 16

約数和(自身を含む): 2103933696

約数和(自身を除く): 726043833

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 133633, 400899, 935431, 2806293, 65613803, 196841409, 459296621, 1377889863]

約数ペア:

[(1, 1377889863), (3, 459296621), (7, 196841409), (21, 65613803), (491, 2806293), (1473, 935431), (3437, 400899), (10311, 133633)]