61327021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 75995136

約数和(自身を除く): 14668115

約数列:

[1, 7, 31, 41, 61, 113, 217, 287, 427, 791, 1271, 1891, 2501, 3503, 4633, 6893, 8897, 13237, 17507, 24521, 32431, 48251, 77531, 143623, 213683, 282613, 542717, 1005361, 1495781, 1978291, 8761003, 61327021]

約数ペア:

[(1, 61327021), (7, 8761003), (31, 1978291), (41, 1495781), (61, 1005361), (113, 542717), (217, 282613), (287, 213683), (427, 143623), (791, 77531), (1271, 48251), (1891, 32431), (2501, 24521), (3503, 17507), (4633, 13237), (6893, 8897)]