25647573

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9323}}^1$

素因数の和:9464

約数の個数: 16

約数和(自身を含む): 39384576

約数和(自身を除く): 13737003

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 9323, 27969, 65261, 195783, 1221313, 3663939, 8549191, 25647573]

約数ペア:

[(1, 25647573), (3, 8549191), (7, 3663939), (21, 1221313), (131, 195783), (393, 65261), (917, 27969), (2751, 9323)]