25368889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 6080711

約数列:

[1, 7, 13, 91, 149, 1043, 1871, 1937, 13097, 13559, 24323, 170261, 278779, 1951453, 3624127, 25368889]

約数ペア:

[(1, 25368889), (7, 3624127), (13, 1951453), (91, 278779), (149, 170261), (1043, 24323), (1871, 13559), (1937, 13097)]