82970591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 101523456

約数和(自身を除く): 18552865

約数列:

[1, 11, 17, 23, 101, 187, 191, 253, 391, 1111, 1717, 2101, 2323, 3247, 4301, 4393, 18887, 19291, 25553, 35717, 39491, 48323, 74681, 212201, 327947, 434401, 443693, 821491, 3607417, 4880623, 7542781, 82970591]

約数ペア:

[(1, 82970591), (11, 7542781), (17, 4880623), (23, 3607417), (101, 821491), (187, 443693), (191, 434401), (253, 327947), (391, 212201), (1111, 74681), (1717, 48323), (2101, 39491), (2323, 35717), (3247, 25553), (4301, 19291), (4393, 18887)]