85897821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{27611}}^1$

素因数の和:27692

約数の個数: 16

約数和(自身を含む): 123259968

約数和(自身を除く): 37362147

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 27611, 82833, 469387, 1408161, 1684271, 5052813, 28632607, 85897821]

約数ペア:

[(1, 85897821), (3, 28632607), (17, 5052813), (51, 1684271), (61, 1408161), (183, 469387), (1037, 82833), (3111, 27611)]