38068457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 11179543

約数列:

[1, 7, 17, 19, 113, 119, 133, 149, 323, 791, 1043, 1921, 2147, 2261, 2533, 2831, 13447, 15029, 16837, 17731, 19817, 36499, 48127, 117859, 255493, 286229, 319903, 336889, 2003603, 2239321, 5438351, 38068457]

約数ペア:

[(1, 38068457), (7, 5438351), (17, 2239321), (19, 2003603), (113, 336889), (119, 319903), (133, 286229), (149, 255493), (323, 117859), (791, 48127), (1043, 36499), (1921, 19817), (2147, 17731), (2261, 16837), (2533, 15029), (2831, 13447)]