2853573

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3934656

約数和(自身を除く): 1081083

約数列:

[1, 3, 53, 131, 137, 159, 393, 411, 6943, 7261, 17947, 20829, 21783, 53841, 951191, 2853573]

約数ペア:

[(1, 2853573), (3, 951191), (53, 53841), (131, 21783), (137, 20829), (159, 17947), (393, 7261), (411, 6943)]