31329578

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13729}}^1$

素因数の和:13901

約数の個数: 16

約数和(自身を含む): 54041280

約数和(自身を除く): 22711702

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 13729, 27458, 96103, 192206, 2237827, 4475654, 15664789, 31329578]

約数ペア:

[(1, 31329578), (2, 15664789), (7, 4475654), (14, 2237827), (163, 192206), (326, 96103), (1141, 27458), (2282, 13729)]