1320687613

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 1575366912

約数和(自身を除く): 254679299

約数列:

[1, 7, 41, 113, 193, 211, 287, 791, 1351, 1477, 4633, 7913, 8651, 21809, 23843, 32431, 40723, 55391, 60557, 152663, 166901, 285061, 894169, 977563, 1669643, 4601699, 6259183, 6842941, 11687501, 32211893, 188669659, 1320687613]

約数ペア:

[(1, 1320687613), (7, 188669659), (41, 32211893), (113, 11687501), (193, 6842941), (211, 6259183), (287, 4601699), (791, 1669643), (1351, 977563), (1477, 894169), (4633, 285061), (7913, 166901), (8651, 152663), (21809, 60557), (23843, 55391), (32431, 40723)]