81463079

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 87505920

約数和(自身を除く): 6042841

約数列:

[1, 23, 47, 179, 421, 1081, 4117, 8413, 9683, 19787, 75359, 193499, 455101, 1733257, 3541873, 81463079]

約数ペア:

[(1, 81463079), (23, 3541873), (47, 1733257), (179, 455101), (421, 193499), (1081, 75359), (4117, 19787), (8413, 9683)]