81901597

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 15142883

約数列:

[1, 17, 23, 29, 31, 233, 391, 493, 527, 667, 713, 899, 3961, 5359, 6757, 7223, 11339, 12121, 15283, 20677, 91103, 114869, 122791, 155411, 166129, 209467, 351509, 2641987, 2824193, 3560939, 4817741, 81901597]

約数ペア:

[(1, 81901597), (17, 4817741), (23, 3560939), (29, 2824193), (31, 2641987), (233, 351509), (391, 209467), (493, 166129), (527, 155411), (667, 122791), (713, 114869), (899, 91103), (3961, 20677), (5359, 15283), (6757, 12121), (7223, 11339)]