55511953

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 69144192

約数和(自身を除く): 13632239

約数列:

[1, 7, 17, 49, 103, 119, 647, 721, 833, 1751, 4529, 5047, 10999, 12257, 31703, 66641, 76993, 85799, 466487, 538951, 1132897, 3265409, 7930279, 55511953]

約数ペア:

[(1, 55511953), (7, 7930279), (17, 3265409), (49, 1132897), (103, 538951), (119, 466487), (647, 85799), (721, 76993), (833, 66641), (1751, 31703), (4529, 12257), (5047, 10999)]