13140477

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 22407840

約数和(自身を除く): 9267363

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 359, 441, 581, 747, 1077, 1743, 2513, 3231, 4067, 5229, 7539, 12201, 17591, 22617, 29797, 36603, 52773, 89391, 158319, 208579, 268173, 625737, 1460053, 1877211, 4380159, 13140477]

約数ペア:

[(1, 13140477), (3, 4380159), (7, 1877211), (9, 1460053), (21, 625737), (49, 268173), (63, 208579), (83, 158319), (147, 89391), (249, 52773), (359, 36603), (441, 29797), (581, 22617), (747, 17591), (1077, 12201), (1743, 7539), (2513, 5229), (3231, 4067)]