203497201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 217728000

約数和(自身を除く): 14230799

約数列:

[1, 19, 107, 199, 503, 2033, 3781, 9557, 21293, 53821, 100097, 404567, 1022599, 1901843, 10710379, 203497201]

約数ペア:

[(1, 203497201), (19, 10710379), (107, 1901843), (199, 1022599), (503, 404567), (2033, 100097), (3781, 53821), (9557, 21293)]