25952507

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 31518720

約数和(自身を除く): 5566213

約数列:

[1, 7, 47, 49, 59, 191, 329, 413, 1337, 2303, 2773, 2891, 8977, 9359, 11269, 19411, 62839, 78883, 135877, 439873, 529643, 552181, 3707501, 25952507]

約数ペア:

[(1, 25952507), (7, 3707501), (47, 552181), (49, 529643), (59, 439873), (191, 135877), (329, 78883), (413, 62839), (1337, 19411), (2303, 11269), (2773, 9359), (2891, 8977)]