8865381

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 15068160

約数和(自身を除く): 6202779

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1307, 2261, 3921, 6783, 9149, 22219, 24833, 27447, 66657, 74499, 155533, 173831, 422161, 466599, 521493, 1266483, 2955127, 8865381]

約数ペア:

[(1, 8865381), (3, 2955127), (7, 1266483), (17, 521493), (19, 466599), (21, 422161), (51, 173831), (57, 155533), (119, 74499), (133, 66657), (323, 27447), (357, 24833), (399, 22219), (969, 9149), (1307, 6783), (2261, 3921)]