245647523

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 292723200

約数和(自身を除く): 47075677

約数列:

[1, 11, 19, 41, 109, 209, 263, 451, 779, 1199, 2071, 2893, 4469, 4997, 8569, 10783, 22781, 28667, 49159, 54967, 84911, 118613, 204877, 315337, 544673, 934021, 1175347, 2253647, 5991403, 12928817, 22331593, 245647523]

約数ペア:

[(1, 245647523), (11, 22331593), (19, 12928817), (41, 5991403), (109, 2253647), (209, 1175347), (263, 934021), (451, 544673), (779, 315337), (1199, 204877), (2071, 118613), (2893, 84911), (4469, 54967), (4997, 49159), (8569, 28667), (10783, 22781)]