390691637

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{17011}}^1$

素因数の和:17228

約数の個数: 16

約数和(自身を含む): 475247232

約数和(自身を除く): 84555595

約数列:

[1, 7, 17, 119, 193, 1351, 3281, 17011, 22967, 119077, 289187, 2024309, 3283123, 22981861, 55813091, 390691637]

約数ペア:

[(1, 390691637), (7, 55813091), (17, 22981861), (119, 3283123), (193, 2024309), (1351, 289187), (3281, 119077), (17011, 22967)]