892857

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 1499904

約数和(自身を除く): 607047

約数列:

[1, 3, 7, 17, 21, 41, 51, 61, 119, 123, 183, 287, 357, 427, 697, 861, 1037, 1281, 2091, 2501, 3111, 4879, 7259, 7503, 14637, 17507, 21777, 42517, 52521, 127551, 297619, 892857]

約数ペア:

[(1, 892857), (3, 297619), (7, 127551), (17, 52521), (21, 42517), (41, 21777), (51, 17507), (61, 14637), (119, 7503), (123, 7259), (183, 4879), (287, 3111), (357, 2501), (427, 2091), (697, 1281), (861, 1037)]