79972081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8419}}^1$

素因数の和:8508

約数の個数: 16

約数和(自身を含む): 96998400

約数和(自身を除く): 17026319

約数列:

[1, 7, 23, 59, 161, 413, 1357, 8419, 9499, 58933, 193637, 496721, 1355459, 3477047, 11424583, 79972081]

約数ペア:

[(1, 79972081), (7, 11424583), (23, 3477047), (59, 1355459), (161, 496721), (413, 193637), (1357, 58933), (8419, 9499)]