313610927

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 383901840

約数和(自身を除く): 70290913

約数列:

[1, 7, 37, 41, 49, 259, 287, 1517, 1813, 2009, 4219, 10619, 29533, 74333, 156103, 172979, 206731, 1092721, 1210853, 6400223, 7649047, 8475971, 44801561, 313610927]

約数ペア:

[(1, 313610927), (7, 44801561), (37, 8475971), (41, 7649047), (49, 6400223), (259, 1210853), (287, 1092721), (1517, 206731), (1813, 172979), (2009, 156103), (4219, 74333), (10619, 29533)]