423492121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 497952000

約数和(自身を除く): 74459879

約数列:

[1, 13, 19, 37, 149, 247, 311, 481, 703, 1937, 2831, 4043, 5513, 5909, 9139, 11507, 36803, 46339, 71669, 76817, 104747, 149591, 218633, 602407, 880441, 1361711, 1714543, 2842229, 11445733, 22289059, 32576317, 423492121]

約数ペア:

[(1, 423492121), (13, 32576317), (19, 22289059), (37, 11445733), (149, 2842229), (247, 1714543), (311, 1361711), (481, 880441), (703, 602407), (1937, 218633), (2831, 149591), (4043, 104747), (5513, 76817), (5909, 71669), (9139, 46339), (11507, 36803)]