171930911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6563}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 192824064

約数和(自身を除く): 20893153

約数列:

[1, 17, 23, 67, 391, 1139, 1541, 6563, 26197, 111571, 150949, 439721, 2566133, 7475257, 10113583, 171930911]

約数ペア:

[(1, 171930911), (17, 10113583), (23, 7475257), (67, 2566133), (391, 439721), (1139, 150949), (1541, 111571), (6563, 26197)]