920893501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 1081036800

約数和(自身を除く): 160143299

約数列:

[1, 11, 19, 71, 209, 229, 271, 781, 1349, 2519, 2981, 4351, 5149, 14839, 16259, 19241, 47861, 56639, 62059, 178849, 211651, 308921, 365579, 682649, 1179121, 3398131, 4021369, 4406189, 12970331, 48468079, 83717591, 920893501]

約数ペア:

[(1, 920893501), (11, 83717591), (19, 48468079), (71, 12970331), (209, 4406189), (229, 4021369), (271, 3398131), (781, 1179121), (1349, 682649), (2519, 365579), (2981, 308921), (4351, 211651), (5149, 178849), (14839, 62059), (16259, 56639), (19241, 47861)]