12967545619

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 15997464576

約数和(自身を除く): 3029918957

約数列:

[1, 7, 19, 67, 133, 191, 361, 401, 469, 1273, 1337, 2527, 2807, 3629, 7619, 8911, 12797, 24187, 25403, 26867, 53333, 68951, 76591, 89579, 144761, 169309, 188069, 243143, 482657, 510473, 536137, 1013327, 1455229, 1702001, 3573311, 4619717, 5131597, 9698987, 10186603, 27649351, 32338019, 35921179, 67892909, 97500343, 193545457, 682502401, 1852506517, 12967545619]

約数ペア:

[(1, 12967545619), (7, 1852506517), (19, 682502401), (67, 193545457), (133, 97500343), (191, 67892909), (361, 35921179), (401, 32338019), (469, 27649351), (1273, 10186603), (1337, 9698987), (2527, 5131597), (2807, 4619717), (3629, 3573311), (7619, 1702001), (8911, 1455229), (12797, 1013327), (24187, 536137), (25403, 510473), (26867, 482657), (53333, 243143), (68951, 188069), (76591, 169309), (89579, 144761)]