79978647

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{5659}}^1$

素因数の和:6342

約数の個数: 16

約数和(自身を含む): 122074880

約数和(自身を除く): 42096233

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 5659, 14133, 16977, 39613, 118839, 3808507, 11425521, 26659549, 79978647]

約数ペア:

[(1, 79978647), (3, 26659549), (7, 11425521), (21, 3808507), (673, 118839), (2019, 39613), (4711, 16977), (5659, 14133)]