20171638661

素因数分解:

${\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{8081}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 20716816896

約数和(自身を除く): 545178235

約数列:

[1, 61, 151, 271, 8081, 9211, 16531, 40921, 492941, 1220231, 2189951, 2496181, 74434091, 133587011, 330682601, 20171638661]

約数ペア:

[(1, 20171638661), (61, 330682601), (151, 133587011), (271, 74434091), (8081, 2496181), (9211, 2189951), (16531, 1220231), (40921, 492941)]