2009783951

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{5563}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 2393833104

約数和(自身を除く): 384049153

約数列:

[1, 7, 49, 73, 101, 511, 707, 3577, 4949, 5563, 7373, 38941, 51611, 272587, 361277, 406099, 561863, 2842693, 3933041, 19898851, 27531287, 41015999, 287111993, 2009783951]

約数ペア:

[(1, 2009783951), (7, 287111993), (49, 41015999), (73, 27531287), (101, 19898851), (511, 3933041), (707, 2842693), (3577, 561863), (4949, 406099), (5563, 361277), (7373, 272587), (38941, 51611)]