2499725767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{9473}}^1$

素因数の和:9663

約数の個数: 32

約数和(自身を含む): 3274214400

約数和(自身を除く): 774488633

約数列:

[1, 7, 11, 23, 77, 149, 161, 253, 1043, 1639, 1771, 3427, 9473, 11473, 23989, 37697, 66311, 104203, 217879, 263879, 729421, 1411477, 1525153, 2396669, 9880339, 15526247, 16776683, 32463971, 108683729, 227247797, 357103681, 2499725767]

約数ペア:

[(1, 2499725767), (7, 357103681), (11, 227247797), (23, 108683729), (77, 32463971), (149, 16776683), (161, 15526247), (253, 9880339), (1043, 2396669), (1639, 1525153), (1771, 1411477), (3427, 729421), (9473, 263879), (11473, 217879), (23989, 104203), (37697, 66311)]