8290023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 13516800

約数和(自身を除く): 5226777

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 263, 399, 553, 789, 1501, 1659, 1841, 4503, 4997, 5523, 10507, 14991, 20777, 31521, 34979, 62331, 104937, 145439, 394763, 436317, 1184289, 2763341, 8290023]

約数ペア:

[(1, 8290023), (3, 2763341), (7, 1184289), (19, 436317), (21, 394763), (57, 145439), (79, 104937), (133, 62331), (237, 34979), (263, 31521), (399, 20777), (553, 14991), (789, 10507), (1501, 5523), (1659, 4997), (1841, 4503)]