995678411

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{21001}}^1$

素因数の和:21542

約数の個数: 16

約数和(自身を含む): 1227860928

約数和(自身を除く): 232182517

約数列:

[1, 7, 13, 91, 521, 3647, 6773, 21001, 47411, 147007, 273013, 1911091, 10941521, 76590647, 142239773, 995678411]

約数ペア:

[(1, 995678411), (7, 142239773), (13, 76590647), (91, 10941521), (521, 1911091), (3647, 273013), (6773, 147007), (21001, 47411)]