242740459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19801}}^1$

素因数の和:19878

約数の個数: 16

約数和(自身を含む): 279445824

約数和(自身を除く): 36705365

約数列:

[1, 13, 23, 41, 299, 533, 943, 12259, 19801, 257413, 455423, 811841, 5920499, 10553933, 18672343, 242740459]

約数ペア:

[(1, 242740459), (13, 18672343), (23, 10553933), (41, 5920499), (299, 811841), (533, 455423), (943, 257413), (12259, 19801)]