7879053

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 14336000

約数和(自身を除く): 6456947

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 49, 57, 91, 93, 133, 147, 217, 247, 273, 343, 399, 403, 589, 637, 651, 741, 931, 1029, 1209, 1519, 1729, 1767, 1911, 2793, 2821, 4123, 4459, 4557, 5187, 6517, 7657, 8463, 10633, 12103, 12369, 13377, 19551, 19747, 22971, 28861, 31899, 36309, 53599, 59241, 84721, 86583, 138229, 160797, 202027, 254163, 375193, 414687, 606081, 1125579, 2626351, 7879053]

約数ペア:

[(1, 7879053), (3, 2626351), (7, 1125579), (13, 606081), (19, 414687), (21, 375193), (31, 254163), (39, 202027), (49, 160797), (57, 138229), (91, 86583), (93, 84721), (133, 59241), (147, 53599), (217, 36309), (247, 31899), (273, 28861), (343, 22971), (399, 19747), (403, 19551), (589, 13377), (637, 12369), (651, 12103), (741, 10633), (931, 8463), (1029, 7657), (1209, 6517), (1519, 5187), (1729, 4557), (1767, 4459), (1911, 4123), (2793, 2821)]