31083486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4967}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 40455714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 4967, 6258, 9934, 14901, 29802, 34769, 69538, 104307, 208614, 740083, 1480166, 2220249, 4440498, 5180581, 10361162, 15541743, 31083486]

約数ペア:

[(1, 31083486), (2, 15541743), (3, 10361162), (6, 5180581), (7, 4440498), (14, 2220249), (21, 1480166), (42, 740083), (149, 208614), (298, 104307), (447, 69538), (894, 34769), (1043, 29802), (2086, 14901), (3129, 9934), (4967, 6258)]