163921055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{1559}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 208578240

約数和(自身を除く): 44657185

約数列:

[1, 5, 17, 85, 1237, 1559, 6185, 7795, 21029, 26503, 105145, 132515, 1928483, 9642415, 32784211, 163921055]

約数ペア:

[(1, 163921055), (5, 32784211), (17, 9642415), (85, 1928483), (1237, 132515), (1559, 105145), (6185, 26503), (7795, 21029)]