201239659

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 228800960

約数和(自身を除く): 27561301

約数列:

[1, 17, 19, 67, 289, 323, 547, 1139, 1273, 5491, 9299, 10393, 19363, 21641, 36649, 158083, 176681, 367897, 623033, 696331, 3003577, 10591561, 11837627, 201239659]

約数ペア:

[(1, 201239659), (17, 11837627), (19, 10591561), (67, 3003577), (289, 696331), (323, 623033), (547, 367897), (1139, 176681), (1273, 158083), (5491, 36649), (9299, 21641), (10393, 19363)]