26975389

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 32440320

約数和(自身を除く): 5464931

約数列:

[1, 7, 23, 131, 161, 917, 1279, 3013, 8953, 21091, 29417, 167549, 205919, 1172843, 3853627, 26975389]

約数ペア:

[(1, 26975389), (7, 3853627), (23, 1172843), (131, 205919), (161, 167549), (917, 29417), (1279, 21091), (3013, 8953)]