845089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1048320

約数和(自身を除く): 203231

約数列:

[1, 7, 23, 29, 161, 181, 203, 667, 1267, 4163, 4669, 5249, 29141, 36743, 120727, 845089]

約数ペア:

[(1, 845089), (7, 120727), (23, 36743), (29, 29141), (161, 5249), (181, 4669), (203, 4163), (667, 1267)]