6931617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 11848704

約数和(自身を除く): 4917087

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 811, 1221, 2433, 2849, 5677, 8547, 8921, 17031, 26763, 30007, 62447, 90021, 187341, 210049, 330077, 630147, 990231, 2310539, 6931617]

約数ペア:

[(1, 6931617), (3, 2310539), (7, 990231), (11, 630147), (21, 330077), (33, 210049), (37, 187341), (77, 90021), (111, 62447), (231, 30007), (259, 26763), (407, 17031), (777, 8921), (811, 8547), (1221, 5677), (2433, 2849)]