139804971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{1847}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 194793984

約数和(自身を除く): 54989013

約数列:

[1, 3, 23, 69, 1097, 1847, 3291, 5541, 25231, 42481, 75693, 127443, 2026159, 6078477, 46601657, 139804971]

約数ペア:

[(1, 139804971), (3, 46601657), (23, 6078477), (69, 2026159), (1097, 127443), (1847, 75693), (3291, 42481), (5541, 25231)]