2899687413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{169009}}^1$

素因数の和:169081

約数の個数: 32

約数和(自身を含む): 4759321600

約数和(自身を除く): 1859634187

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 169009, 507027, 1183063, 3211171, 3549189, 7267387, 9633513, 21802161, 22478197, 50871709, 67434591, 138080353, 152615127, 414241059, 966562471, 2899687413]

約数ペア:

[(1, 2899687413), (3, 966562471), (7, 414241059), (19, 152615127), (21, 138080353), (43, 67434591), (57, 50871709), (129, 22478197), (133, 21802161), (301, 9633513), (399, 7267387), (817, 3549189), (903, 3211171), (2451, 1183063), (5719, 507027), (17157, 169009)]