25359607

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 32577552

約数和(自身を除く): 7217945

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 971, 2009, 3731, 6797, 12623, 26117, 39811, 47579, 88361, 278677, 517543, 618527, 1950739, 3622801, 25359607]

約数ペア:

[(1, 25359607), (7, 3622801), (13, 1950739), (41, 618527), (49, 517543), (91, 278677), (287, 88361), (533, 47579), (637, 39811), (971, 26117), (2009, 12623), (3731, 6797)]