8045888781

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{17683}}^1$

素因数の和:18201

約数の個数: 32

約数和(自身を含む): 12549132288

約数和(自身を除く): 4503243507

約数列:

[1, 3, 7, 21, 47, 141, 329, 461, 987, 1383, 3227, 9681, 17683, 21667, 53049, 65001, 123781, 151669, 371343, 455007, 831101, 2493303, 5817707, 8151863, 17453121, 24455589, 57063041, 171189123, 383137561, 1149412683, 2681962927, 8045888781]

約数ペア:

[(1, 8045888781), (3, 2681962927), (7, 1149412683), (21, 383137561), (47, 171189123), (141, 57063041), (329, 24455589), (461, 17453121), (987, 8151863), (1383, 5817707), (3227, 2493303), (9681, 831101), (17683, 455007), (21667, 371343), (53049, 151669), (65001, 123781)]