199470971

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 232151040

約数和(自身を除く): 32680069

約数列:

[1, 7, 79, 197, 553, 1379, 1831, 12817, 15563, 108941, 144649, 360707, 1012543, 2524949, 28495853, 199470971]

約数ペア:

[(1, 199470971), (7, 28495853), (79, 2524949), (197, 1012543), (553, 360707), (1379, 144649), (1831, 108941), (12817, 15563)]