23901297

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15497103

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1619, 2109, 4857, 4921, 11333, 14763, 30761, 33999, 59903, 92283, 179709, 215327, 419321, 645981, 1138157, 1257963, 3414471, 7967099, 23901297]

約数ペア:

[(1, 23901297), (3, 7967099), (7, 3414471), (19, 1257963), (21, 1138157), (37, 645981), (57, 419321), (111, 215327), (133, 179709), (259, 92283), (399, 59903), (703, 33999), (777, 30761), (1619, 14763), (2109, 11333), (4857, 4921)]