81218843

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 88529760

約数和(自身を除く): 7310917

約数列:

[1, 17, 53, 109, 827, 901, 1853, 5777, 14059, 43831, 90143, 98209, 745127, 1532431, 4777579, 81218843]

約数ペア:

[(1, 81218843), (17, 4777579), (53, 1532431), (109, 745127), (827, 98209), (901, 90143), (1853, 43831), (5777, 14059)]