7440147393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1\times {\mathrm{5011}}^1$

素因数の和:9197

約数の個数: 32

約数和(自身を含む): 12009553920

約数和(自身を除く): 4569406527

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4159, 5011, 12477, 15033, 29113, 35077, 70703, 85187, 87339, 105231, 212109, 255561, 494921, 596309, 1484763, 1788927, 20840749, 62522247, 145885243, 354292733, 437655729, 1062878199, 2480049131, 7440147393]

約数ペア:

[(1, 7440147393), (3, 2480049131), (7, 1062878199), (17, 437655729), (21, 354292733), (51, 145885243), (119, 62522247), (357, 20840749), (4159, 1788927), (5011, 1484763), (12477, 596309), (15033, 494921), (29113, 255561), (35077, 212109), (70703, 105231), (85187, 87339)]