339928459

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 389877840

約数和(自身を除く): 49949381

約数列:

[1, 13, 29, 43, 169, 377, 559, 1247, 1613, 4901, 7267, 16211, 20969, 46777, 69359, 210743, 272597, 608101, 901667, 2011411, 7905313, 11721671, 26148343, 339928459]

約数ペア:

[(1, 339928459), (13, 26148343), (29, 11721671), (43, 7905313), (169, 2011411), (377, 901667), (559, 608101), (1247, 272597), (1613, 210743), (4901, 69359), (7267, 46777), (16211, 20969)]