2506251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 3674880

約数和(自身を除く): 1168629

約数列:

[1, 3, 11, 33, 173, 439, 519, 1317, 1903, 4829, 5709, 14487, 75947, 227841, 835417, 2506251]

約数ペア:

[(1, 2506251), (3, 835417), (11, 227841), (33, 75947), (173, 14487), (439, 5709), (519, 4829), (1317, 1903)]