25070129

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 29492736

約数和(自身を除く): 4422607

約数列:

[1, 7, 47, 181, 329, 421, 1267, 2947, 8507, 19787, 59549, 76201, 138509, 533407, 3581447, 25070129]

約数ペア:

[(1, 25070129), (7, 3581447), (47, 533407), (181, 138509), (329, 76201), (421, 59549), (1267, 19787), (2947, 8507)]