2488331521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{19309}}^1$

素因数の和:19776

約数の個数: 16

約数和(自身を含む): 2802885120

約数和(自身を除く): 314553599

約数列:

[1, 13, 23, 299, 431, 5603, 9913, 19309, 128869, 251017, 444107, 5773391, 8322179, 108188327, 191410117, 2488331521]

約数ペア:

[(1, 2488331521), (13, 191410117), (23, 108188327), (299, 8322179), (431, 5773391), (5603, 444107), (9913, 251017), (19309, 128869)]