1961813163597

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{673}}^1\times {\mathrm{224977}}^1$

素因数の和:226277

約数の個数: 32

約数和(自身を含む): 2998737161472

約数和(自身を除く): 1036923997875

約数列:

[1, 3, 7, 21, 617, 673, 1851, 2019, 4319, 4711, 12957, 14133, 224977, 415241, 674931, 1245723, 1574839, 2906687, 4724517, 8720061, 138810809, 151409521, 416432427, 454228563, 971675663, 1059866647, 2915026989, 3179599941, 93419674457, 280259023371, 653937721199, 1961813163597]

約数ペア:

[(1, 1961813163597), (3, 653937721199), (7, 280259023371), (21, 93419674457), (617, 3179599941), (673, 2915026989), (1851, 1059866647), (2019, 971675663), (4319, 454228563), (4711, 416432427), (12957, 151409521), (14133, 138810809), (224977, 8720061), (415241, 4724517), (674931, 2906687), (1245723, 1574839)]