89767531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 113591808

約数和(自身を除く): 23824277

約数列:

[1, 7, 17, 43, 53, 119, 301, 331, 371, 731, 901, 2279, 2317, 5117, 5627, 6307, 14233, 15953, 17543, 38743, 39389, 99631, 122801, 241961, 271201, 298231, 754349, 1693727, 2087617, 5280443, 12823933, 89767531]

約数ペア:

[(1, 89767531), (7, 12823933), (17, 5280443), (43, 2087617), (53, 1693727), (119, 754349), (301, 298231), (331, 271201), (371, 241961), (731, 122801), (901, 99631), (2279, 39389), (2317, 38743), (5117, 17543), (5627, 15953), (6307, 14233)]