17248371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 27955200

約数和(自身を除く): 10706829

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 311, 399, 417, 933, 973, 2177, 2641, 2919, 5909, 6531, 7923, 17727, 18487, 41363, 43229, 55461, 124089, 129687, 302603, 821351, 907809, 2464053, 5749457, 17248371]

約数ペア:

[(1, 17248371), (3, 5749457), (7, 2464053), (19, 907809), (21, 821351), (57, 302603), (133, 129687), (139, 124089), (311, 55461), (399, 43229), (417, 41363), (933, 18487), (973, 17727), (2177, 7923), (2641, 6531), (2919, 5909)]