7415947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 10068480

約数和(自身を除く): 2652533

約数列:

[1, 7, 11, 19, 37, 77, 133, 137, 209, 259, 407, 703, 959, 1463, 1507, 2603, 2849, 4921, 5069, 7733, 10549, 18221, 28633, 35483, 54131, 55759, 96311, 200431, 390313, 674177, 1059421, 7415947]

約数ペア:

[(1, 7415947), (7, 1059421), (11, 674177), (19, 390313), (37, 200431), (77, 96311), (133, 55759), (137, 54131), (209, 35483), (259, 28633), (407, 18221), (703, 10549), (959, 7733), (1463, 5069), (1507, 4921), (2603, 2849)]