31231382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 58078272

約数和(自身を除く): 26846890

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1093, 1099, 2041, 2186, 2198, 4082, 7651, 14209, 14287, 15302, 28418, 28574, 99463, 171601, 198926, 343202, 1201207, 2230813, 2402414, 4461626, 15615691, 31231382]

約数ペア:

[(1, 31231382), (2, 15615691), (7, 4461626), (13, 2402414), (14, 2230813), (26, 1201207), (91, 343202), (157, 198926), (182, 171601), (314, 99463), (1093, 28574), (1099, 28418), (2041, 15302), (2186, 14287), (2198, 14209), (4082, 7651)]