4172609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 5078400

約数和(自身を除く): 905791

約数列:

[1, 7, 19, 133, 137, 229, 959, 1603, 2603, 4351, 18221, 30457, 31373, 219611, 596087, 4172609]

約数ペア:

[(1, 4172609), (7, 596087), (19, 219611), (133, 31373), (137, 30457), (229, 18221), (959, 4351), (1603, 2603)]