71398447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 77425920

約数和(自身を除く): 6027473

約数列:

[1, 19, 43, 281, 311, 817, 5339, 5909, 12083, 13373, 87391, 229577, 254087, 1660429, 3757813, 71398447]

約数ペア:

[(1, 71398447), (19, 3757813), (43, 1660429), (281, 254087), (311, 229577), (817, 87391), (5339, 13373), (5909, 12083)]