291240423047

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15201233}}^1$

素因数の和:15201287

約数の個数: 24

約数和(自身を含む): 374315186016

約数和(自身を除く): 83074762969

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 15201233, 106408631, 258420961, 349628359, 744860417, 1808946727, 2447398513, 5943682103, 12662627089, 17131789591, 41605774721, 291240423047]

約数ペア:

[(1, 291240423047), (7, 41605774721), (17, 17131789591), (23, 12662627089), (49, 5943682103), (119, 2447398513), (161, 1808946727), (391, 744860417), (833, 349628359), (1127, 258420961), (2737, 106408631), (19159, 15201233)]