25398993011

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1\times {\mathrm{21563}}^1$

素因数の和:22642

約数の個数: 16

約数和(自身を含む): 29213872128

約数和(自身を除く): 3814879117

約数列:

[1, 7, 191, 881, 1337, 6167, 21563, 150941, 168271, 1177897, 4118533, 18997003, 28829731, 132979021, 3628427573, 25398993011]

約数ペア:

[(1, 25398993011), (7, 3628427573), (191, 132979021), (881, 28829731), (1337, 18997003), (6167, 4118533), (21563, 1177897), (150941, 168271)]