71892221

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 76588848

約数和(自身を除く): 4696627

約数列:

[1, 37, 53, 61, 601, 1961, 2257, 3233, 22237, 31853, 36661, 119621, 1178561, 1356457, 1943033, 71892221]

約数ペア:

[(1, 71892221), (37, 1943033), (53, 1356457), (61, 1178561), (601, 119621), (1961, 36661), (2257, 31853), (3233, 22237)]