40274479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3163}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 49206528

約数和(自身を除く): 8932049

約数列:

[1, 7, 17, 107, 119, 749, 1819, 3163, 12733, 22141, 53771, 338441, 376397, 2369087, 5753497, 40274479]

約数ペア:

[(1, 40274479), (7, 5753497), (17, 2369087), (107, 376397), (119, 338441), (749, 53771), (1819, 22141), (3163, 12733)]