47355321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 74207232

約数和(自身を除く): 26851911

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 131, 169, 299, 393, 403, 507, 713, 897, 1209, 1703, 2139, 3013, 3887, 4061, 5109, 5239, 9039, 9269, 11661, 12183, 15717, 22139, 27807, 39169, 52793, 66417, 93403, 117507, 120497, 158379, 280209, 361491, 509197, 686309, 1214239, 1527591, 2058927, 3642717, 15785107, 47355321]

約数ペア:

[(1, 47355321), (3, 15785107), (13, 3642717), (23, 2058927), (31, 1527591), (39, 1214239), (69, 686309), (93, 509197), (131, 361491), (169, 280209), (299, 158379), (393, 120497), (403, 117507), (507, 93403), (713, 66417), (897, 52793), (1209, 39169), (1703, 27807), (2139, 22139), (3013, 15717), (3887, 12183), (4061, 11661), (5109, 9269), (5239, 9039)]