69869891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9719}}^1$

素因数の和:9818

約数の個数: 16

約数和(自身を含む): 87091200

約数和(自身を除く): 17221309

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 9719, 68033, 126347, 767801, 884429, 5374607, 9981413, 69869891]

約数ペア:

[(1, 69869891), (7, 9981413), (13, 5374607), (79, 884429), (91, 767801), (553, 126347), (1027, 68033), (7189, 9719)]