42364259

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 50282496

約数和(自身を除く): 7918237

約数列:

[1, 7, 31, 197, 217, 991, 1379, 6107, 6937, 30721, 42749, 195227, 215047, 1366589, 6052037, 42364259]

約数ペア:

[(1, 42364259), (7, 6052037), (31, 1366589), (197, 215047), (217, 195227), (991, 42749), (1379, 30721), (6107, 6937)]