77671391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 92895744

約数和(自身を除く): 15224353

約数列:

[1, 7, 23, 161, 613, 787, 4291, 5509, 14099, 18101, 98693, 126707, 482431, 3377017, 11095913, 77671391]

約数ペア:

[(1, 77671391), (7, 11095913), (23, 3377017), (161, 482431), (613, 126707), (787, 98693), (4291, 18101), (5509, 14099)]