67974599

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28477}}^1$

素因数の和:28526

約数の個数: 16

約数和(自身を含む): 87484416

約数和(自身を除く): 19509817

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 28477, 199339, 313247, 882787, 2192729, 6179509, 9710657, 67974599]

約数ペア:

[(1, 67974599), (7, 9710657), (11, 6179509), (31, 2192729), (77, 882787), (217, 313247), (341, 199339), (2387, 28477)]