17844441

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 8513319

約数列:

[1, 3, 17, 43, 51, 79, 103, 129, 237, 309, 731, 1343, 1751, 2193, 3397, 4029, 4429, 5253, 8137, 10191, 13287, 24411, 57749, 75293, 138329, 173247, 225879, 349891, 414987, 1049673, 5948147, 17844441]

約数ペア:

[(1, 17844441), (3, 5948147), (17, 1049673), (43, 414987), (51, 349891), (79, 225879), (103, 173247), (129, 138329), (237, 75293), (309, 57749), (731, 24411), (1343, 13287), (1751, 10191), (2193, 8137), (3397, 5253), (4029, 4429)]