315826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 573696

約数和(自身を除く): 257870

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1327, 2654, 9289, 18578, 22559, 45118, 157913, 315826]

約数ペア:

[(1, 315826), (2, 157913), (7, 45118), (14, 22559), (17, 18578), (34, 9289), (119, 2654), (238, 1327)]