91937139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 64080525

約数列:

[1, 3, 7, 17, 21, 43, 51, 53, 113, 119, 129, 159, 301, 339, 357, 371, 731, 791, 901, 903, 1113, 1921, 2193, 2279, 2373, 2703, 4859, 5117, 5763, 5989, 6307, 6837, 13447, 14577, 15351, 15953, 17967, 18921, 34013, 38743, 40341, 41923, 47859, 82603, 101813, 102039, 116229, 125769, 247809, 257527, 271201, 305439, 578221, 712691, 772581, 813603, 1734663, 1802689, 2138073, 4377959, 5408067, 13133877, 30645713, 91937139]

約数ペア:

[(1, 91937139), (3, 30645713), (7, 13133877), (17, 5408067), (21, 4377959), (43, 2138073), (51, 1802689), (53, 1734663), (113, 813603), (119, 772581), (129, 712691), (159, 578221), (301, 305439), (339, 271201), (357, 257527), (371, 247809), (731, 125769), (791, 116229), (901, 102039), (903, 101813), (1113, 82603), (1921, 47859), (2193, 41923), (2279, 40341), (2373, 38743), (2703, 34013), (4859, 18921), (5117, 17967), (5763, 15953), (5989, 15351), (6307, 14577), (6837, 13447)]