21134501419

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{133451}}^1$

素因数の和:133650

約数の個数: 16

約数和(自身を含む): 22548049920

約数和(自身を除く): 1413548501

約数列:

[1, 29, 43, 127, 1247, 3683, 5461, 133451, 158369, 3870079, 5738393, 16948277, 166413397, 491500033, 728775911, 21134501419]

約数ペア:

[(1, 21134501419), (29, 728775911), (43, 491500033), (127, 166413397), (1247, 16948277), (3683, 5738393), (5461, 3870079), (133451, 158369)]