1551116469

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801529}}^1$

素因数の和:1801580

約数の個数: 16

約数和(自身を含む): 2421256320

約数和(自身を除く): 870139851

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1801529, 5404587, 12610703, 37832109, 73862689, 221588067, 517038823, 1551116469]

約数ペア:

[(1, 1551116469), (3, 517038823), (7, 221588067), (21, 73862689), (41, 37832109), (123, 12610703), (287, 5404587), (861, 1801529)]