7887513

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 10834560

約数和(自身を除く): 2947047

約数列:

[1, 3, 53, 113, 159, 339, 439, 1317, 5989, 17967, 23267, 49607, 69801, 148821, 2629171, 7887513]

約数ペア:

[(1, 7887513), (3, 2629171), (53, 148821), (113, 69801), (159, 49607), (339, 23267), (439, 17967), (1317, 5989)]