508217073

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14046

約数の個数: 48

約数和(自身を含む): 893632320

約数和(自身を除く): 385415247

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 13997, 36309, 41991, 97979, 181961, 265943, 293937, 545883, 685853, 797829, 1273727, 1861601, 2057559, 3457259, 3821181, 5584803, 8916089, 10371777, 13031207, 24200813, 26748267, 39093621, 72602439, 169405691, 508217073]

約数ペア:

[(1, 508217073), (3, 169405691), (7, 72602439), (13, 39093621), (19, 26748267), (21, 24200813), (39, 13031207), (49, 10371777), (57, 8916089), (91, 5584803), (133, 3821181), (147, 3457259), (247, 2057559), (273, 1861601), (399, 1273727), (637, 797829), (741, 685853), (931, 545883), (1729, 293937), (1911, 265943), (2793, 181961), (5187, 97979), (12103, 41991), (13997, 36309)]