200355001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113131}}^1$

素因数の和:113172

約数の個数: 16

約数和(自身を含む): 260656128

約数和(自身を除く): 60301127

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 113131, 791917, 1244441, 2602013, 8711087, 18214091, 28622143, 200355001]

約数ペア:

[(1, 200355001), (7, 28622143), (11, 18214091), (23, 8711087), (77, 2602013), (161, 1244441), (253, 791917), (1771, 113131)]