172272331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{1733}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 215071488

約数和(自身を除く): 42799157

約数列:

[1, 7, 11, 77, 1291, 1733, 9037, 12131, 14201, 19063, 99407, 133441, 2237303, 15661121, 24610333, 172272331]

約数ペア:

[(1, 172272331), (7, 24610333), (11, 15661121), (77, 2237303), (1291, 133441), (1733, 99407), (9037, 19063), (12131, 14201)]