505996539

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 719566848

約数和(自身を除く): 213570309

約数列:

[1, 3, 31, 41, 93, 123, 131, 393, 1013, 1271, 3039, 3813, 4061, 5371, 12183, 16113, 31403, 41533, 94209, 124599, 132703, 166501, 398109, 499503, 1287523, 3862569, 4113793, 5440823, 12341379, 16322469, 168665513, 505996539]

約数ペア:

[(1, 505996539), (3, 168665513), (31, 16322469), (41, 12341379), (93, 5440823), (123, 4113793), (131, 3862569), (393, 1287523), (1013, 499503), (1271, 398109), (3039, 166501), (3813, 132703), (4061, 124599), (5371, 94209), (12183, 41533), (16113, 31403)]