8141913

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 13103532

約数和(自身を除く): 4961619

約数列:

[1, 3, 9, 13, 39, 53, 101, 117, 159, 169, 303, 477, 507, 689, 909, 1313, 1521, 2067, 3939, 5353, 6201, 8957, 11817, 16059, 17069, 26871, 48177, 51207, 69589, 80613, 153621, 208767, 626301, 904657, 2713971, 8141913]

約数ペア:

[(1, 8141913), (3, 2713971), (9, 904657), (13, 626301), (39, 208767), (53, 153621), (101, 80613), (117, 69589), (159, 51207), (169, 48177), (303, 26871), (477, 17069), (507, 16059), (689, 11817), (909, 8957), (1313, 6201), (1521, 5353), (2067, 3939)]