313800431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{2269}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 374822400

約数和(自身を除く): 61021969

約数列:

[1, 7, 23, 161, 859, 2269, 6013, 15883, 19757, 52187, 138299, 365309, 1949071, 13643497, 44828633, 313800431]

約数ペア:

[(1, 313800431), (7, 44828633), (23, 13643497), (161, 1949071), (859, 365309), (2269, 138299), (6013, 52187), (15883, 19757)]