249801553

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 268073280

約数和(自身を除く): 18271727

約数列:

[1, 17, 137, 283, 379, 2329, 4811, 6443, 38771, 51923, 107257, 659107, 882691, 1823369, 14694209, 249801553]

約数ペア:

[(1, 249801553), (17, 14694209), (137, 1823369), (283, 882691), (379, 659107), (2329, 107257), (4811, 51923), (6443, 38771)]