25920295919

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{116491}}^1$

素因数の和:116763

約数の個数: 24

約数和(自身を含む): 31872211200

約数和(自身を除く): 5951915281

約数列:

[1, 7, 19, 49, 133, 239, 931, 1673, 4541, 11711, 31787, 116491, 222509, 815437, 2213329, 5708059, 15493303, 27841349, 108453121, 194889443, 528985631, 1364226101, 3702899417, 25920295919]

約数ペア:

[(1, 25920295919), (7, 3702899417), (19, 1364226101), (49, 528985631), (133, 194889443), (239, 108453121), (931, 27841349), (1673, 15493303), (4541, 5708059), (11711, 2213329), (31787, 815437), (116491, 222509)]