87247097

素因数分解:

$7^2\times {\mathrm{1163}}^1\times {\mathrm{1531}}^1$

素因数の和:2708

約数の個数: 12

約数和(自身を含む): 101645136

約数和(自身を除く): 14398039

約数列:

[1, 7, 49, 1163, 1531, 8141, 10717, 56987, 75019, 1780553, 12463871, 87247097]

約数ペア:

[(1, 87247097), (7, 12463871), (49, 1780553), (1163, 75019), (1531, 56987), (8141, 10717)]