1253001

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 1749888

約数和(自身を除く): 496887

約数列:

[1, 3, 41, 61, 123, 167, 183, 501, 2501, 6847, 7503, 10187, 20541, 30561, 417667, 1253001]

約数ペア:

[(1, 1253001), (3, 417667), (41, 30561), (61, 20541), (123, 10187), (167, 7503), (183, 6847), (501, 2501)]