8142477

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 13036800

約数和(自身を除く): 4894323

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 193, 287, 343, 579, 861, 1029, 1351, 2009, 4053, 6027, 7913, 9457, 14063, 23739, 28371, 42189, 55391, 66199, 166173, 198597, 387737, 1163211, 2714159, 8142477]

約数ペア:

[(1, 8142477), (3, 2714159), (7, 1163211), (21, 387737), (41, 198597), (49, 166173), (123, 66199), (147, 55391), (193, 42189), (287, 28371), (343, 23739), (579, 14063), (861, 9457), (1029, 7913), (1351, 6027), (2009, 4053)]