187717821

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{9631}}^1$

素因数の和:9796

約数の個数: 16

約数和(自身を含む): 256596480

約数和(自身を除く): 68878659

約数列:

[1, 3, 73, 89, 219, 267, 6497, 9631, 19491, 28893, 703063, 857159, 2109189, 2571477, 62572607, 187717821]

約数ペア:

[(1, 187717821), (3, 62572607), (73, 2571477), (89, 2109189), (219, 857159), (267, 703063), (6497, 28893), (9631, 19491)]