71232843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 110223360

約数和(自身を除く): 38990517

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1103, 1133, 1957, 3309, 3399, 5871, 12133, 20957, 21527, 36399, 62871, 64581, 113609, 230527, 340827, 691581, 1249699, 2158571, 3749097, 6475713, 23744281, 71232843]

約数ペア:

[(1, 71232843), (3, 23744281), (11, 6475713), (19, 3749097), (33, 2158571), (57, 1249699), (103, 691581), (209, 340827), (309, 230527), (627, 113609), (1103, 64581), (1133, 62871), (1957, 36399), (3309, 21527), (3399, 20957), (5871, 12133)]