16783473

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 26595072

約数和(自身を除く): 9811599

約数列:

[1, 3, 7, 21, 41, 101, 123, 193, 287, 303, 579, 707, 861, 1351, 2121, 4053, 4141, 7913, 12423, 19493, 23739, 28987, 55391, 58479, 86961, 136451, 166173, 409353, 799213, 2397639, 5594491, 16783473]

約数ペア:

[(1, 16783473), (3, 5594491), (7, 2397639), (21, 799213), (41, 409353), (101, 166173), (123, 136451), (193, 86961), (287, 58479), (303, 55391), (579, 28987), (707, 23739), (861, 19493), (1351, 12423), (2121, 7913), (4053, 4141)]