214952241

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 332416000

約数和(自身を除く): 117463759

約数列:

[1, 3, 7, 21, 139, 211, 349, 417, 633, 973, 1047, 1477, 2443, 2919, 4431, 7329, 29329, 48511, 73639, 87987, 145533, 205303, 220917, 339577, 515473, 615909, 1018731, 1546419, 10235821, 30707463, 71650747, 214952241]

約数ペア:

[(1, 214952241), (3, 71650747), (7, 30707463), (21, 10235821), (139, 1546419), (211, 1018731), (349, 615909), (417, 515473), (633, 339577), (973, 220917), (1047, 205303), (1477, 145533), (2443, 87987), (2919, 73639), (4431, 48511), (7329, 29329)]