18113333511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{5233}}^1$

素因数の和:5696

約数の個数: 64

約数和(自身を含む): 30764195840

約数和(自身を除く): 12650862329

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 409, 651, 1209, 1227, 2821, 2863, 5233, 5317, 8463, 8589, 12679, 15699, 15951, 36631, 37219, 38037, 68029, 88753, 109893, 111657, 162223, 164827, 204087, 266259, 476203, 486669, 494481, 1135561, 1153789, 1428609, 2108899, 2140297, 3406683, 3461367, 6326697, 6420891, 14762293, 14982079, 27823861, 44286879, 44946237, 66349207, 83471583, 194767027, 199047621, 464444449, 584301081, 862539691, 1393333347, 2587619073, 6037777837, 18113333511]

約数ペア:

[(1, 18113333511), (3, 6037777837), (7, 2587619073), (13, 1393333347), (21, 862539691), (31, 584301081), (39, 464444449), (91, 199047621), (93, 194767027), (217, 83471583), (273, 66349207), (403, 44946237), (409, 44286879), (651, 27823861), (1209, 14982079), (1227, 14762293), (2821, 6420891), (2863, 6326697), (5233, 3461367), (5317, 3406683), (8463, 2140297), (8589, 2108899), (12679, 1428609), (15699, 1153789), (15951, 1135561), (36631, 494481), (37219, 486669), (38037, 476203), (68029, 266259), (88753, 204087), (109893, 164827), (111657, 162223)]