89893199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 105878640

約数和(自身を除く): 15985441

約数列:

[1, 11, 19, 61, 121, 209, 641, 671, 1159, 2299, 7051, 7381, 12179, 12749, 39101, 77561, 133969, 140239, 430111, 742919, 1473659, 4731221, 8172109, 89893199]

約数ペア:

[(1, 89893199), (11, 8172109), (19, 4731221), (61, 1473659), (121, 742919), (209, 430111), (641, 140239), (671, 133969), (1159, 77561), (2299, 39101), (7051, 12749), (7381, 12179)]