58789857

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 100352000

約数和(自身を除く): 41562143

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 97, 133, 147, 217, 291, 343, 399, 589, 651, 679, 931, 1029, 1519, 1767, 1843, 2037, 2793, 3007, 4123, 4557, 4753, 5529, 6517, 9021, 10633, 12369, 12901, 14259, 19551, 21049, 28861, 31899, 33271, 38703, 57133, 63147, 86583, 90307, 99813, 147343, 171399, 202027, 270921, 399931, 442029, 606081, 632149, 1031401, 1199793, 1896447, 2799517, 3094203, 8398551, 19596619, 58789857]

約数ペア:

[(1, 58789857), (3, 19596619), (7, 8398551), (19, 3094203), (21, 2799517), (31, 1896447), (49, 1199793), (57, 1031401), (93, 632149), (97, 606081), (133, 442029), (147, 399931), (217, 270921), (291, 202027), (343, 171399), (399, 147343), (589, 99813), (651, 90307), (679, 86583), (931, 63147), (1029, 57133), (1519, 38703), (1767, 33271), (1843, 31899), (2037, 28861), (2793, 21049), (3007, 19551), (4123, 14259), (4557, 12901), (4753, 12369), (5529, 10633), (6517, 9021)]