68221779

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1039}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 93350400

約数和(自身を除く): 25128621

約数列:

[1, 3, 43, 129, 509, 1039, 1527, 3117, 21887, 44677, 65661, 134031, 528851, 1586553, 22740593, 68221779]

約数ペア:

[(1, 68221779), (3, 22740593), (43, 1586553), (129, 528851), (509, 134031), (1039, 65661), (1527, 44677), (3117, 21887)]