4008417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 6555648

約数和(自身を除く): 2547231

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 193, 301, 483, 579, 903, 989, 1351, 2967, 4053, 4439, 6923, 8299, 13317, 20769, 24897, 31073, 58093, 93219, 174279, 190877, 572631, 1336139, 4008417]

約数ペア:

[(1, 4008417), (3, 1336139), (7, 572631), (21, 190877), (23, 174279), (43, 93219), (69, 58093), (129, 31073), (161, 24897), (193, 20769), (301, 13317), (483, 8299), (579, 6923), (903, 4439), (989, 4053), (1351, 2967)]