117907895

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{42643}}^1$

素因数の和:42734

約数の個数: 16

約数和(自身を含む): 163752960

約数和(自身を除く): 45845065

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 42643, 213215, 298501, 1492505, 3368797, 16843985, 23581579, 117907895]

約数ペア:

[(1, 117907895), (5, 23581579), (7, 16843985), (35, 3368797), (79, 1492505), (395, 298501), (553, 213215), (2765, 42643)]