201813409

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{242273}}^1$

素因数の和:242304

約数の個数: 12

約数和(自身を含む): 248573124

約数和(自身を除く): 46759715

約数列:

[1, 7, 17, 49, 119, 833, 242273, 1695911, 4118641, 11871377, 28830487, 201813409]

約数ペア:

[(1, 201813409), (7, 28830487), (17, 11871377), (49, 4118641), (119, 1695911), (833, 242273)]