2017390837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 2561900544

約数和(自身を除く): 544509707

約数列:

[1, 7, 11, 67, 77, 383, 469, 737, 1021, 2681, 4213, 5159, 7147, 11231, 25661, 29491, 68407, 78617, 179627, 282271, 391043, 478849, 752477, 1975897, 2737301, 4301473, 5267339, 26199881, 30110311, 183399167, 288198691, 2017390837]

約数ペア:

[(1, 2017390837), (7, 288198691), (11, 183399167), (67, 30110311), (77, 26199881), (383, 5267339), (469, 4301473), (737, 2737301), (1021, 1975897), (2681, 752477), (4213, 478849), (5159, 391043), (7147, 282271), (11231, 179627), (25661, 78617), (29491, 68407)]