81145067

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 88521120

約数和(自身を除く): 7376053

約数列:

[1, 19, 53, 61, 1007, 1159, 1321, 3233, 25099, 61427, 70013, 80581, 1330247, 1531039, 4270793, 81145067]

約数ペア:

[(1, 81145067), (19, 4270793), (53, 1531039), (61, 1330247), (1007, 80581), (1159, 70013), (1321, 61427), (3233, 25099)]