7384923

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 13418496

約数和(自身を除く): 6033573

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 127, 213, 273, 381, 497, 639, 819, 889, 923, 1143, 1491, 1651, 2667, 2769, 4473, 4953, 6461, 8001, 8307, 9017, 11557, 14859, 19383, 27051, 34671, 58149, 63119, 81153, 104013, 117221, 189357, 351663, 568071, 820547, 1054989, 2461641, 7384923]

約数ペア:

[(1, 7384923), (3, 2461641), (7, 1054989), (9, 820547), (13, 568071), (21, 351663), (39, 189357), (63, 117221), (71, 104013), (91, 81153), (117, 63119), (127, 58149), (213, 34671), (273, 27051), (381, 19383), (497, 14859), (639, 11557), (819, 9017), (889, 8307), (923, 8001), (1143, 6461), (1491, 4953), (1651, 4473), (2667, 2769)]