70421659

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21269}}^1$

素因数の和:21330

約数の個数: 16

約数和(自身を含む): 89844480

約数和(自身を除く): 19422821

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 21269, 148883, 233959, 914567, 1637713, 6401969, 10060237, 70421659]

約数ペア:

[(1, 70421659), (7, 10060237), (11, 6401969), (43, 1637713), (77, 914567), (301, 233959), (473, 148883), (3311, 21269)]