1372359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 1969920

約数和(自身を除く): 597561

約数列:

[1, 3, 17, 51, 71, 213, 379, 1137, 1207, 3621, 6443, 19329, 26909, 80727, 457453, 1372359]

約数ペア:

[(1, 1372359), (3, 457453), (17, 80727), (51, 26909), (71, 19329), (213, 6443), (379, 3621), (1137, 1207)]