2984328990721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1\times {\mathrm{5399}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 3260930400000

約数和(自身を除く): 276601409279

約数列:

[1, 13, 139, 149, 1807, 1937, 2053, 5399, 20711, 26689, 70187, 269243, 285367, 305897, 750461, 804451, 3709771, 3976661, 9755993, 10457863, 11084147, 42519683, 111818689, 144093911, 552755879, 1453642957, 1540696433, 1651537903, 20029053629, 21469992739, 229563768517, 2984328990721]

約数ペア:

[(1, 2984328990721), (13, 229563768517), (139, 21469992739), (149, 20029053629), (1807, 1651537903), (1937, 1540696433), (2053, 1453642957), (5399, 552755879), (20711, 144093911), (26689, 111818689), (70187, 42519683), (269243, 11084147), (285367, 10457863), (305897, 9755993), (750461, 3976661), (804451, 3709771)]