13394997

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 12870603

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 379, 459, 561, 693, 1071, 1137, 1309, 1683, 2079, 2653, 3213, 3411, 3927, 4169, 5049, 6443, 7959, 10233, 11781, 12507, 19329, 23877, 29183, 35343, 37521, 45101, 57987, 70873, 71631, 87549, 112563, 135303, 173961, 212619, 262647, 405909, 496111, 637857, 787941, 1217727, 1488333, 1913571, 4464999, 13394997]

約数ペア:

[(1, 13394997), (3, 4464999), (7, 1913571), (9, 1488333), (11, 1217727), (17, 787941), (21, 637857), (27, 496111), (33, 405909), (51, 262647), (63, 212619), (77, 173961), (99, 135303), (119, 112563), (153, 87549), (187, 71631), (189, 70873), (231, 57987), (297, 45101), (357, 37521), (379, 35343), (459, 29183), (561, 23877), (693, 19329), (1071, 12507), (1137, 11781), (1309, 10233), (1683, 7959), (2079, 6443), (2653, 5049), (3213, 4169), (3411, 3927)]