127984703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87481}}^1$

素因数の和:87518

約数の個数: 16

約数和(自身を含む): 167965440

約数和(自身を除く): 39980737

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 87481, 612367, 962291, 1662139, 6736037, 11634973, 18283529, 127984703]

約数ペア:

[(1, 127984703), (7, 18283529), (11, 11634973), (19, 6736037), (77, 1662139), (133, 962291), (209, 612367), (1463, 87481)]