21461675521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{23557}}^1$

素因数の和:23881

約数の個数: 32

約数和(自身を含む): 26406067968

約数和(自身を除く): 4944392447

約数列:

[1, 11, 13, 23, 143, 253, 277, 299, 3047, 3289, 3601, 6371, 23557, 39611, 70081, 82823, 259127, 306241, 541811, 911053, 3368651, 5959921, 6525289, 7043543, 71778179, 77478973, 84828757, 150081647, 933116327, 1650898117, 1951061411, 21461675521]

約数ペア:

[(1, 21461675521), (11, 1951061411), (13, 1650898117), (23, 933116327), (143, 150081647), (253, 84828757), (277, 77478973), (299, 71778179), (3047, 7043543), (3289, 6525289), (3601, 5959921), (6371, 3368651), (23557, 911053), (39611, 541811), (70081, 306241), (82823, 259127)]