21080102023

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{30509}}^1$

素因数の和:30858

約数の個数: 16

約数和(自身を含む): 21973057920

約数和(自身を除く): 892955897

約数列:

[1, 47, 61, 241, 2867, 11327, 14701, 30509, 690947, 1433923, 1861049, 7352669, 87469303, 345575443, 448512809, 21080102023]

約数ペア:

[(1, 21080102023), (47, 448512809), (61, 345575443), (241, 87469303), (2867, 7352669), (11327, 1861049), (14701, 1433923), (30509, 690947)]