817362007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11887}}^1$

素因数の和:11971

約数の個数: 32

約数和(自身を含む): 1095598080

約数和(自身を除く): 278236073

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 893, 1463, 3619, 6251, 9823, 11887, 68761, 83209, 130757, 225853, 558689, 915299, 1580971, 2484383, 3910823, 6145579, 10615091, 17390681, 43019053, 74305637, 116766001, 817362007]

約数ペア:

[(1, 817362007), (7, 116766001), (11, 74305637), (19, 43019053), (47, 17390681), (77, 10615091), (133, 6145579), (209, 3910823), (329, 2484383), (517, 1580971), (893, 915299), (1463, 558689), (3619, 225853), (6251, 130757), (9823, 83209), (11887, 68761)]