7131433533

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1571}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 11847598080

約数和(自身を除く): 4716164547

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 367, 399, 589, 651, 1101, 1571, 1767, 2569, 4123, 4713, 6973, 7707, 10997, 11377, 12369, 20919, 29849, 32991, 34131, 48701, 48811, 79639, 89547, 146103, 146433, 208943, 216163, 238917, 340907, 576557, 626829, 648489, 925319, 1022721, 1513141, 1729671, 2775957, 4035899, 4539423, 6477233, 10954583, 12107697, 17873267, 19431699, 32863749, 53619801, 76682081, 125112869, 230046243, 339592073, 375338607, 1018776219, 2377144511, 7131433533]

約数ペア:

[(1, 7131433533), (3, 2377144511), (7, 1018776219), (19, 375338607), (21, 339592073), (31, 230046243), (57, 125112869), (93, 76682081), (133, 53619801), (217, 32863749), (367, 19431699), (399, 17873267), (589, 12107697), (651, 10954583), (1101, 6477233), (1571, 4539423), (1767, 4035899), (2569, 2775957), (4123, 1729671), (4713, 1513141), (6973, 1022721), (7707, 925319), (10997, 648489), (11377, 626829), (12369, 576557), (20919, 340907), (29849, 238917), (32991, 216163), (34131, 208943), (48701, 146433), (48811, 146103), (79639, 89547)]