3199231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 3944448

約数和(自身を除く): 745217

約数列:

[1, 7, 23, 31, 161, 217, 641, 713, 4487, 4991, 14743, 19871, 103201, 139097, 457033, 3199231]

約数ペア:

[(1, 3199231), (7, 457033), (23, 139097), (31, 103201), (161, 19871), (217, 14743), (641, 4991), (713, 4487)]