70251447

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 113467392

約数和(自身を除く): 43215945

約数列:

[1, 3, 7, 21, 49, 53, 71, 127, 147, 159, 213, 371, 381, 497, 889, 1113, 1491, 2597, 2667, 3479, 3763, 6223, 6731, 7791, 9017, 10437, 11289, 18669, 20193, 26341, 27051, 47117, 63119, 79023, 141351, 184387, 189357, 329819, 441833, 477901, 553161, 989457, 1325499, 1433703, 3345307, 10035921, 23417149, 70251447]

約数ペア:

[(1, 70251447), (3, 23417149), (7, 10035921), (21, 3345307), (49, 1433703), (53, 1325499), (71, 989457), (127, 553161), (147, 477901), (159, 441833), (213, 329819), (371, 189357), (381, 184387), (497, 141351), (889, 79023), (1113, 63119), (1491, 47117), (2597, 27051), (2667, 26341), (3479, 20193), (3763, 18669), (6223, 11289), (6731, 10437), (7791, 9017)]