72943871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72871}}^1$

素因数の和:72902

約数の個数: 16

約数和(自身を含む): 97939968

約数和(自身を除く): 24996097

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 72871, 510097, 801581, 947323, 5611067, 6631261, 10420553, 72943871]

約数ペア:

[(1, 72943871), (7, 10420553), (11, 6631261), (13, 5611067), (77, 947323), (91, 801581), (143, 510097), (1001, 72871)]