57399531

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 95606784

約数和(自身を除く): 38207253

約数列:

[1, 3, 7, 17, 21, 49, 51, 103, 119, 147, 223, 309, 357, 669, 721, 833, 1561, 1751, 2163, 2499, 3791, 4683, 5047, 5253, 10927, 11373, 12257, 15141, 22969, 26537, 32781, 36771, 68907, 79611, 85799, 160783, 185759, 257397, 390473, 482349, 557277, 1125481, 1171419, 2733311, 3376443, 8199933, 19133177, 57399531]

約数ペア:

[(1, 57399531), (3, 19133177), (7, 8199933), (17, 3376443), (21, 2733311), (49, 1171419), (51, 1125481), (103, 557277), (119, 482349), (147, 390473), (223, 257397), (309, 185759), (357, 160783), (669, 85799), (721, 79611), (833, 68907), (1561, 36771), (1751, 32781), (2163, 26537), (2499, 22969), (3791, 15141), (4683, 12257), (5047, 11373), (5253, 10927)]