1961972026609

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2922859}}^1$

素因数の和:2923002

約数の個数: 32

約数和(自身を含む): 2431819520000

約数和(自身を除く): 469847493391

約数列:

[1, 7, 19, 49, 103, 133, 343, 721, 931, 1957, 5047, 6517, 13699, 35329, 95893, 671251, 2922859, 20460013, 55534321, 143220091, 301054477, 388740247, 1002540637, 2107381339, 2721181729, 5720035063, 14751669373, 19048272103, 40040245441, 103261685611, 280281718087, 1961972026609]

約数ペア:

[(1, 1961972026609), (7, 280281718087), (19, 103261685611), (49, 40040245441), (103, 19048272103), (133, 14751669373), (343, 5720035063), (721, 2721181729), (931, 2107381339), (1957, 1002540637), (5047, 388740247), (6517, 301054477), (13699, 143220091), (35329, 55534321), (95893, 20460013), (671251, 2922859)]