78992179

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 92574720

約数和(自身を除く): 13582541

約数列:

[1, 7, 79, 83, 553, 581, 1721, 6557, 12047, 45899, 135959, 142843, 951713, 999901, 11284597, 78992179]

約数ペア:

[(1, 78992179), (7, 11284597), (79, 999901), (83, 951713), (553, 142843), (581, 135959), (1721, 45899), (6557, 12047)]