1663264239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{10559}}^1$

素因数の和:11159

約数の個数: 32

約数和(自身を含む): 2734448640

約数和(自身を除く): 1071184401

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 577, 1731, 4039, 7501, 10559, 12117, 22503, 31677, 52507, 73913, 137267, 157521, 221739, 411801, 960869, 2882607, 6092543, 18277629, 42647801, 79203059, 127943403, 237609177, 554421413, 1663264239]

約数ペア:

[(1, 1663264239), (3, 554421413), (7, 237609177), (13, 127943403), (21, 79203059), (39, 42647801), (91, 18277629), (273, 6092543), (577, 2882607), (1731, 960869), (4039, 411801), (7501, 221739), (10559, 157521), (12117, 137267), (22503, 73913), (31677, 52507)]