187372221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1\times {\mathrm{1279}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 255590400

約数和(自身を除く): 68218179

約数列:

[1, 3, 47, 141, 1039, 1279, 3117, 3837, 48833, 60113, 146499, 180339, 1328881, 3986643, 62457407, 187372221]

約数ペア:

[(1, 187372221), (3, 62457407), (47, 3986643), (141, 1328881), (1039, 180339), (1279, 146499), (3117, 60113), (3837, 48833)]