38899891849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{17569}}^1$

素因数の和:18457

約数の個数: 32

約数和(自身を含む): 49589568000

約数和(自身を除く): 10689676151

約数列:

[1, 7, 13, 29, 91, 203, 377, 839, 2639, 5873, 10907, 17569, 24331, 76349, 122983, 170317, 228397, 316303, 509501, 1598779, 2214121, 3566507, 6623513, 14740391, 46364591, 103182737, 191625083, 427471339, 1341375581, 2992299373, 5557127407, 38899891849]

約数ペア:

[(1, 38899891849), (7, 5557127407), (13, 2992299373), (29, 1341375581), (91, 427471339), (203, 191625083), (377, 103182737), (839, 46364591), (2639, 14740391), (5873, 6623513), (10907, 3566507), (17569, 2214121), (24331, 1598779), (76349, 509501), (122983, 316303), (170317, 228397)]