291256314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2110553}}^1$

素因数の和:2110581

約数の個数: 16

約数和(自身を含む): 607839552

約数和(自身を除く): 316583238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2110553, 4221106, 6331659, 12663318, 48542719, 97085438, 145628157, 291256314]

約数ペア:

[(1, 291256314), (2, 145628157), (3, 97085438), (6, 48542719), (23, 12663318), (46, 6331659), (69, 4221106), (138, 2110553)]