2640962373

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5467831}}^1$

素因数の和:5467864

約数の個数: 16

約数和(自身を含む): 4199294976

約数和(自身を除く): 1558332603

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5467831, 16403493, 38274817, 114824451, 125760113, 377280339, 880320791, 2640962373]

約数ペア:

[(1, 2640962373), (3, 880320791), (7, 377280339), (21, 125760113), (23, 114824451), (69, 38274817), (161, 16403493), (483, 5467831)]