576221303

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 709632000

約数和(自身を除く): 133410697

約数列:

[1, 7, 19, 71, 133, 139, 439, 497, 973, 1349, 2641, 3073, 8341, 9443, 9869, 18487, 31169, 58387, 61021, 69083, 187511, 218183, 427147, 592211, 1159399, 1312577, 4145477, 4332491, 8115793, 30327437, 82317329, 576221303]

約数ペア:

[(1, 576221303), (7, 82317329), (19, 30327437), (71, 8115793), (133, 4332491), (139, 4145477), (439, 1312577), (497, 1159399), (973, 592211), (1349, 427147), (2641, 218183), (3073, 187511), (8341, 69083), (9443, 61021), (9869, 58387), (18487, 31169)]