201792031

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 233017344

約数和(自身を除く): 31225313

約数列:

[1, 7, 223, 257, 503, 1561, 1799, 3521, 57311, 112169, 129271, 401177, 785183, 904897, 28827433, 201792031]

約数ペア:

[(1, 201792031), (7, 28827433), (223, 904897), (257, 785183), (503, 401177), (1561, 129271), (1799, 112169), (3521, 57311)]