79281517

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 93244032

約数和(自身を除く): 13962515

約数列:

[1, 7, 61, 83, 427, 581, 2237, 5063, 15659, 35441, 136457, 185671, 955199, 1299697, 11325931, 79281517]

約数ペア:

[(1, 79281517), (7, 11325931), (61, 1299697), (83, 955199), (427, 185671), (581, 136457), (2237, 35441), (5063, 15659)]