142726353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16699}}^1$

素因数の和:16757

約数の個数: 32

約数和(自身を含む): 243686400

約数和(自身を除く): 100960047

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 16699, 50097, 116893, 183689, 350679, 551067, 617863, 1285823, 1853589, 3857469, 4325041, 6796493, 12975123, 20389479, 47575451, 142726353]

約数ペア:

[(1, 142726353), (3, 47575451), (7, 20389479), (11, 12975123), (21, 6796493), (33, 4325041), (37, 3857469), (77, 1853589), (111, 1285823), (231, 617863), (259, 551067), (407, 350679), (777, 183689), (1221, 116893), (2849, 50097), (8547, 16699)]