490632107

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 594739200

約数和(自身を除く): 104107093

約数列:

[1, 7, 43, 47, 79, 301, 329, 439, 553, 2021, 3073, 3397, 3713, 14147, 18877, 20633, 23779, 25991, 34681, 132139, 144431, 159659, 242767, 887219, 1117613, 1491283, 1630007, 6210533, 10438981, 11410049, 70090301, 490632107]

約数ペア:

[(1, 490632107), (7, 70090301), (43, 11410049), (47, 10438981), (79, 6210533), (301, 1630007), (329, 1491283), (439, 1117613), (553, 887219), (2021, 242767), (3073, 159659), (3397, 144431), (3713, 132139), (14147, 34681), (18877, 25991), (20633, 23779)]