9969111957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24985243}}^1$

素因数の和:24985272

約数の個数: 16

約数和(自身を含む): 15990556160

約数和(自身を除く): 6021444203

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 24985243, 74955729, 174896701, 474719617, 524690103, 1424158851, 3323037319, 9969111957]

約数ペア:

[(1, 9969111957), (3, 3323037319), (7, 1424158851), (19, 524690103), (21, 474719617), (57, 174896701), (133, 74955729), (399, 24985243)]