71329821

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22159}}^1$

素因数の和:22228

約数の個数: 16

約数和(自身を含む): 101049600

約数和(自身を除く): 29719779

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 22159, 66477, 642611, 819883, 1927833, 2459649, 23776607, 71329821]

約数ペア:

[(1, 71329821), (3, 23776607), (29, 2459649), (37, 1927833), (87, 819883), (111, 642611), (1073, 66477), (3219, 22159)]