47778521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15619}}^1$

素因数の和:15668

約数の個数: 16

約数和(自身を含む): 59980800

約数和(自身を除く): 12202279

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 15619, 109333, 296761, 359237, 2077327, 2514659, 6825503, 47778521]

約数ペア:

[(1, 47778521), (7, 6825503), (19, 2514659), (23, 2077327), (133, 359237), (161, 296761), (437, 109333), (3059, 15619)]