203241409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{74257}}^1$

素因数の和:74304

約数の個数: 16

約数和(自身を含む): 256635648

約数和(自身を除く): 53394239

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 74257, 519799, 1262369, 1707911, 8836583, 11955377, 29034487, 203241409]

約数ペア:

[(1, 203241409), (7, 29034487), (17, 11955377), (23, 8836583), (119, 1707911), (161, 1262369), (391, 519799), (2737, 74257)]