2258045139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{152953}}^1$

素因数の和:153019

約数の個数: 32

約数和(自身を含む): 3719841280

約数和(自身を除く): 1461796141

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 152953, 458859, 1070671, 2906107, 3212013, 5659261, 8718321, 16977783, 20342749, 39614827, 61028247, 107525959, 118844481, 322577877, 752681713, 2258045139]

約数ペア:

[(1, 2258045139), (3, 752681713), (7, 322577877), (19, 118844481), (21, 107525959), (37, 61028247), (57, 39614827), (111, 20342749), (133, 16977783), (259, 8718321), (399, 5659261), (703, 3212013), (777, 2906107), (2109, 1070671), (4921, 458859), (14763, 152953)]