8349159

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 14823648

約数和(自身を除く): 6474489

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 257, 273, 357, 637, 663, 771, 833, 1547, 1799, 1911, 2499, 3341, 4369, 4641, 5397, 10023, 10829, 12593, 13107, 23387, 30583, 32487, 37779, 56797, 70161, 91749, 163709, 170391, 214081, 397579, 491127, 642243, 1192737, 2783053, 8349159]

約数ペア:

[(1, 8349159), (3, 2783053), (7, 1192737), (13, 642243), (17, 491127), (21, 397579), (39, 214081), (49, 170391), (51, 163709), (91, 91749), (119, 70161), (147, 56797), (221, 37779), (257, 32487), (273, 30583), (357, 23387), (637, 13107), (663, 12593), (771, 10829), (833, 10023), (1547, 5397), (1799, 4641), (1911, 4369), (2499, 3341)]