15673911253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{2861}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 21217997952

約数和(自身を除く): 5544086699

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 421, 1001, 1183, 1859, 2861, 2947, 4631, 5473, 13013, 20027, 31471, 32417, 37193, 38311, 60203, 71149, 220297, 260351, 409123, 421421, 483509, 498043, 782639, 1204481, 2863861, 3384563, 5318599, 5478473, 8431367, 13249291, 15658253, 37230193, 92745037, 109607771, 172240783, 203557289, 1205685481, 1424901023, 2239130179, 15673911253]

約数ペア:

[(1, 15673911253), (7, 2239130179), (11, 1424901023), (13, 1205685481), (77, 203557289), (91, 172240783), (143, 109607771), (169, 92745037), (421, 37230193), (1001, 15658253), (1183, 13249291), (1859, 8431367), (2861, 5478473), (2947, 5318599), (4631, 3384563), (5473, 2863861), (13013, 1204481), (20027, 782639), (31471, 498043), (32417, 483509), (37193, 421421), (38311, 409123), (60203, 260351), (71149, 220297)]