21167176561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{73637}}^1$

素因数の和:74148

約数の個数: 16

約数和(自身を含む): 23068723536

約数和(自身を除く): 1901546975

約数列:

[1, 17, 37, 457, 629, 7769, 16909, 73637, 287453, 1251829, 2724569, 33652109, 46317673, 572085853, 1245128033, 21167176561]

約数ペア:

[(1, 21167176561), (17, 1245128033), (37, 572085853), (457, 46317673), (629, 33652109), (7769, 2724569), (16909, 1251829), (73637, 287453)]