253332142

素因数分解:

$2^1\times 7^1\times {\mathrm{4093}}^1\times {\mathrm{4421}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 434488032

約数和(自身を除く): 181155890

約数列:

[1, 2, 7, 14, 4093, 4421, 8186, 8842, 28651, 30947, 57302, 61894, 18095153, 36190306, 126666071, 253332142]

約数ペア:

[(1, 253332142), (2, 126666071), (7, 36190306), (14, 18095153), (4093, 61894), (4421, 57302), (8186, 30947), (8842, 28651)]