156945981549

素因数分解:

$3^1\times 7^1\times {\mathrm{47969}}^1\times {\mathrm{155801}}^1$

素因数の和:203780

約数の個数: 16

約数和(自身を含む): 239162302080

約数和(自身を除く): 82216320531

約数列:

[1, 3, 7, 21, 47969, 143907, 155801, 335783, 467403, 1007349, 1090607, 3271821, 7473618169, 22420854507, 52315327183, 156945981549]

約数ペア:

[(1, 156945981549), (3, 52315327183), (7, 22420854507), (21, 7473618169), (47969, 3271821), (143907, 1090607), (155801, 1007349), (335783, 467403)]