53784269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 71500800

約数和(自身を除く): 17716531

約数列:

[1, 7, 11, 19, 77, 97, 133, 209, 379, 679, 1067, 1463, 1843, 2653, 4169, 7201, 7469, 12901, 20273, 29183, 36763, 50407, 79211, 141911, 257341, 404393, 554477, 698497, 2830751, 4889479, 7683467, 53784269]

約数ペア:

[(1, 53784269), (7, 7683467), (11, 4889479), (19, 2830751), (77, 698497), (97, 554477), (133, 404393), (209, 257341), (379, 141911), (679, 79211), (1067, 50407), (1463, 36763), (1843, 29183), (2653, 20273), (4169, 12901), (7201, 7469)]