72152839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 81379584

約数和(自身を除く): 9226745

約数列:

[1, 11, 43, 103, 473, 1133, 1481, 4429, 16291, 48719, 63683, 152543, 700513, 1677973, 6559349, 72152839]

約数ペア:

[(1, 72152839), (11, 6559349), (43, 1677973), (103, 700513), (473, 152543), (1133, 63683), (1481, 48719), (4429, 16291)]