78980759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 100263744

約数和(自身を除く): 21282985

約数列:

[1, 11, 13, 17, 53, 143, 187, 221, 583, 613, 689, 901, 2431, 6743, 7579, 7969, 9911, 10421, 11713, 32489, 87659, 114631, 128843, 135473, 357379, 422357, 552313, 1490203, 4645927, 6075443, 7180069, 78980759]

約数ペア:

[(1, 78980759), (11, 7180069), (13, 6075443), (17, 4645927), (53, 1490203), (143, 552313), (187, 422357), (221, 357379), (583, 135473), (613, 128843), (689, 114631), (901, 87659), (2431, 32489), (6743, 11713), (7579, 10421), (7969, 9911)]