199493567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14713}}^1$

素因数の和:14882

約数の個数: 16

約数和(自身を含む): 247195200

約数和(自身を除く): 47701633

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 14713, 102991, 191269, 1338883, 2192237, 15345659, 28499081, 199493567]

約数ペア:

[(1, 199493567), (7, 28499081), (13, 15345659), (91, 2192237), (149, 1338883), (1043, 191269), (1937, 102991), (13559, 14713)]