128216329

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6977}}^1$

素因数の和:7064

約数の個数: 16

約数和(自身を含む): 144695808

約数和(自身を除く): 16479479

約数列:

[1, 17, 23, 47, 391, 799, 1081, 6977, 18377, 118609, 160471, 327919, 2728007, 5574623, 7542137, 128216329]

約数ペア:

[(1, 128216329), (17, 7542137), (23, 5574623), (47, 2728007), (391, 327919), (799, 160471), (1081, 118609), (6977, 18377)]