1388893062277

素因数分解:

$7^2\times {\mathrm{239}}^1\times {\mathrm{7541}}^1\times {\mathrm{15727}}^1$

素因数の和:23521

約数の個数: 24

約数和(自身を含む): 1622729479680

約数和(自身を除く): 233836417403

約数列:

[1, 7, 49, 239, 1673, 7541, 11711, 15727, 52787, 110089, 369509, 770623, 1802299, 3758753, 12616093, 26311271, 88312651, 118597307, 184178897, 830181149, 5811268043, 28344756373, 198413294611, 1388893062277]

約数ペア:

[(1, 1388893062277), (7, 198413294611), (49, 28344756373), (239, 5811268043), (1673, 830181149), (7541, 184178897), (11711, 118597307), (15727, 88312651), (52787, 26311271), (110089, 12616093), (369509, 3758753), (770623, 1802299)]