497946813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5706

約数の個数: 64

約数和(自身を含む): 910909440

約数和(自身を除く): 412962627

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 969, 1547, 1729, 2261, 4199, 4641, 5187, 5647, 6783, 12597, 16941, 29393, 39529, 73411, 88179, 95999, 107293, 118587, 220233, 287997, 321879, 513877, 671993, 751051, 1247987, 1394809, 1541631, 1823981, 2015979, 2253153, 3743961, 4184427, 5471943, 8735909, 9763663, 12767867, 23711753, 26207727, 29290989, 38303601, 71135259, 165982271, 497946813]

約数ペア:

[(1, 497946813), (3, 165982271), (7, 71135259), (13, 38303601), (17, 29290989), (19, 26207727), (21, 23711753), (39, 12767867), (51, 9763663), (57, 8735909), (91, 5471943), (119, 4184427), (133, 3743961), (221, 2253153), (247, 2015979), (273, 1823981), (323, 1541631), (357, 1394809), (399, 1247987), (663, 751051), (741, 671993), (969, 513877), (1547, 321879), (1729, 287997), (2261, 220233), (4199, 118587), (4641, 107293), (5187, 95999), (5647, 88179), (6783, 73411), (12597, 39529), (16941, 29393)]