17770831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 20418048

約数和(自身を除く): 2647217

約数列:

[1, 13, 17, 191, 221, 421, 2483, 3247, 5473, 7157, 42211, 80411, 93041, 1045343, 1366987, 17770831]

約数ペア:

[(1, 17770831), (13, 1366987), (17, 1045343), (191, 93041), (221, 80411), (421, 42211), (2483, 7157), (3247, 5473)]