56793891

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 100918272

約数和(自身を除く): 44124381

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 103, 121, 147, 217, 231, 309, 341, 363, 539, 651, 721, 847, 1023, 1133, 1519, 1617, 2163, 2387, 2541, 3193, 3399, 3751, 4557, 5047, 5929, 7161, 7931, 9579, 11253, 12463, 15141, 16709, 17787, 22351, 23793, 26257, 35123, 37389, 50127, 55517, 67053, 78771, 87241, 105369, 156457, 166551, 183799, 245861, 261723, 386353, 469371, 551397, 610687, 737583, 1159059, 1721027, 1832061, 2704471, 5163081, 8113413, 18931297, 56793891]

約数ペア:

[(1, 56793891), (3, 18931297), (7, 8113413), (11, 5163081), (21, 2704471), (31, 1832061), (33, 1721027), (49, 1159059), (77, 737583), (93, 610687), (103, 551397), (121, 469371), (147, 386353), (217, 261723), (231, 245861), (309, 183799), (341, 166551), (363, 156457), (539, 105369), (651, 87241), (721, 78771), (847, 67053), (1023, 55517), (1133, 50127), (1519, 37389), (1617, 35123), (2163, 26257), (2387, 23793), (2541, 22351), (3193, 17787), (3399, 16709), (3751, 15141), (4557, 12463), (5047, 11253), (5929, 9579), (7161, 7931)]