68553793

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 87579360

約数和(自身を除く): 19025567

約数列:

[1, 7, 11, 49, 77, 193, 539, 659, 1351, 2123, 4613, 7249, 9457, 14861, 32291, 50743, 104027, 127187, 355201, 890309, 1399057, 6232163, 9793399, 68553793]

約数ペア:

[(1, 68553793), (7, 9793399), (11, 6232163), (49, 1399057), (77, 890309), (193, 355201), (539, 127187), (659, 104027), (1351, 50743), (2123, 32291), (4613, 14861), (7249, 9457)]