42005193

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 56986176

約数和(自身を除く): 14980983

約数列:

[1, 3, 101, 157, 303, 471, 883, 2649, 15857, 47571, 89183, 138631, 267549, 415893, 14001731, 42005193]

約数ペア:

[(1, 42005193), (3, 14001731), (101, 415893), (157, 267549), (303, 138631), (471, 89183), (883, 47571), (2649, 15857)]