479483823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6481}}^1$

素因数の和:6775

約数の個数: 32

約数和(自身を含む): 789870592

約数和(自身を除く): 310386769

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 813, 1897, 3523, 5691, 6481, 10569, 19443, 24661, 45367, 73983, 84253, 136101, 252759, 589771, 1756351, 1769313, 5269053, 12294457, 22832563, 36883371, 68497689, 159827941, 479483823]

約数ペア:

[(1, 479483823), (3, 159827941), (7, 68497689), (13, 36883371), (21, 22832563), (39, 12294457), (91, 5269053), (271, 1769313), (273, 1756351), (813, 589771), (1897, 252759), (3523, 136101), (5691, 84253), (6481, 73983), (10569, 45367), (19443, 24661)]