5742807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 9484800

約数和(自身を除く): 3741993

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 389, 399, 703, 777, 1167, 2109, 2723, 4921, 7391, 8169, 14393, 14763, 22173, 43179, 51737, 100751, 155211, 273467, 302253, 820401, 1914269, 5742807]

約数ペア:

[(1, 5742807), (3, 1914269), (7, 820401), (19, 302253), (21, 273467), (37, 155211), (57, 100751), (111, 51737), (133, 43179), (259, 22173), (389, 14763), (399, 14393), (703, 8169), (777, 7391), (1167, 4921), (2109, 2723)]