172632057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 255230976

約数和(自身を除く): 82598919

約数列:

[1, 3, 13, 39, 43, 129, 311, 331, 559, 933, 993, 1677, 4043, 4303, 12129, 12909, 13373, 14233, 40119, 42699, 102941, 173849, 185029, 308823, 521547, 555087, 1338233, 4014699, 4426463, 13279389, 57544019, 172632057]

約数ペア:

[(1, 172632057), (3, 57544019), (13, 13279389), (39, 4426463), (43, 4014699), (129, 1338233), (311, 555087), (331, 521547), (559, 308823), (933, 185029), (993, 173849), (1677, 102941), (4043, 42699), (4303, 40119), (12129, 14233), (12909, 13373)]