15691421931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{380869}}^1$

素因数の和:381346

約数の個数: 16

約数和(自身を含む): 21645603840

約数和(自身を除く): 5954181909

約数列:

[1, 3, 31, 93, 443, 1329, 13733, 41199, 380869, 1142607, 11806939, 35420817, 168724967, 506174901, 5230473977, 15691421931]

約数ペア:

[(1, 15691421931), (3, 5230473977), (31, 506174901), (93, 168724967), (443, 35420817), (1329, 11806939), (13733, 1142607), (41199, 380869)]