2451589917

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{3929}}^1$

素因数の和:4673

約数の個数: 32

約数和(自身を含む): 3829140480

約数和(自身を除く): 1377550563

約数列:

[1, 3, 7, 21, 43, 129, 301, 691, 903, 2073, 3929, 4837, 11787, 14511, 27503, 29713, 82509, 89139, 168947, 207991, 506841, 623973, 1182629, 2714939, 3547887, 8144817, 19004573, 57013719, 116742377, 350227131, 817196639, 2451589917]

約数ペア:

[(1, 2451589917), (3, 817196639), (7, 350227131), (21, 116742377), (43, 57013719), (129, 19004573), (301, 8144817), (691, 3547887), (903, 2714939), (2073, 1182629), (3929, 623973), (4837, 506841), (11787, 207991), (14511, 168947), (27503, 89139), (29713, 82509)]