931291229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 1154359296

約数和(自身を除く): 223068067

約数列:

[1, 11, 17, 23, 47, 187, 253, 271, 289, 391, 517, 799, 1081, 2981, 3179, 4301, 4607, 6233, 6647, 8789, 11891, 12737, 13583, 18377, 50677, 68563, 73117, 78319, 105961, 140107, 149413, 202147, 216529, 292951, 312409, 861509, 1165571, 1801337, 2381819, 3222461, 3436499, 3680993, 4980167, 19814707, 40490923, 54781837, 84662839, 931291229]

約数ペア:

[(1, 931291229), (11, 84662839), (17, 54781837), (23, 40490923), (47, 19814707), (187, 4980167), (253, 3680993), (271, 3436499), (289, 3222461), (391, 2381819), (517, 1801337), (799, 1165571), (1081, 861509), (2981, 312409), (3179, 292951), (4301, 216529), (4607, 202147), (6233, 149413), (6647, 140107), (8789, 105961), (11891, 78319), (12737, 73117), (13583, 68563), (18377, 50677)]