201409195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{17911}}^1$

素因数の和:18102

約数の個数: 16

約数和(自身を含む): 261801792

約数和(自身を除く): 60392597

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 17911, 89555, 232843, 1164215, 3098603, 15493015, 40281839, 201409195]

約数ペア:

[(1, 201409195), (5, 40281839), (13, 15493015), (65, 3098603), (173, 1164215), (865, 232843), (2249, 89555), (11245, 17911)]