86657857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 110436480

約数和(自身を除く): 23778623

約数列:

[1, 11, 13, 17, 43, 143, 187, 221, 473, 559, 731, 829, 2431, 6149, 8041, 9119, 9503, 10777, 14093, 35647, 104533, 118547, 155023, 183209, 392117, 463411, 605999, 2015299, 5097521, 6665989, 7877987, 86657857]

約数ペア:

[(1, 86657857), (11, 7877987), (13, 6665989), (17, 5097521), (43, 2015299), (143, 605999), (187, 463411), (221, 392117), (473, 183209), (559, 155023), (731, 118547), (829, 104533), (2431, 35647), (6149, 14093), (8041, 10777), (9119, 9503)]