1040987913

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{9857}}^1$

素因数の和:10021

約数の個数: 32

約数和(自身を含む): 1635323904

約数和(自身を除く): 594335991

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 2247, 5029, 9857, 15087, 29571, 35203, 68999, 105609, 206997, 463279, 1054699, 1389837, 3164097, 3242953, 7382893, 9728859, 22148679, 49570853, 148712559, 346995971, 1040987913]

約数ペア:

[(1, 1040987913), (3, 346995971), (7, 148712559), (21, 49570853), (47, 22148679), (107, 9728859), (141, 7382893), (321, 3242953), (329, 3164097), (749, 1389837), (987, 1054699), (2247, 463279), (5029, 206997), (9857, 105609), (15087, 68999), (29571, 35203)]