25454217

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 34467840

約数和(自身を除く): 9013623

約数列:

[1, 3, 131, 239, 271, 393, 717, 813, 31309, 35501, 64769, 93927, 106503, 194307, 8484739, 25454217]

約数ペア:

[(1, 25454217), (3, 8484739), (131, 194307), (239, 106503), (271, 93927), (393, 64769), (717, 35501), (813, 31309)]