1391050227

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{929}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 2144148480

約数和(自身を除く): 753098253

約数列:

[1, 3, 7, 21, 113, 339, 631, 791, 929, 1893, 2373, 2787, 4417, 6503, 13251, 19509, 71303, 104977, 213909, 314931, 499121, 586199, 734839, 1497363, 1758597, 2204517, 4103393, 12310179, 66240487, 198721461, 463683409, 1391050227]

約数ペア:

[(1, 1391050227), (3, 463683409), (7, 198721461), (21, 66240487), (113, 12310179), (339, 4103393), (631, 2204517), (791, 1758597), (929, 1497363), (1893, 734839), (2373, 586199), (2787, 499121), (4417, 314931), (6503, 213909), (13251, 104977), (19509, 71303)]