25789839

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 34974720

約数和(自身を除く): 9184881

約数列:

[1, 3, 131, 137, 393, 411, 479, 1437, 17947, 53841, 62749, 65623, 188247, 196869, 8596613, 25789839]

約数ペア:

[(1, 25789839), (3, 8596613), (131, 196869), (137, 188247), (393, 65623), (411, 62749), (479, 53841), (1437, 17947)]