440147113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{6343}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 526196736

約数和(自身を除く): 86049623

約数列:

[1, 7, 23, 161, 431, 3017, 6343, 9913, 44401, 69391, 145889, 1021223, 2733833, 19136831, 62878159, 440147113]

約数ペア:

[(1, 440147113), (7, 62878159), (23, 19136831), (161, 2733833), (431, 1021223), (3017, 145889), (6343, 69391), (9913, 44401)]