74874709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5449}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 92780800

約数和(自身を除く): 17906091

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 5449, 13741, 38143, 70837, 495859, 822799, 5759593, 10696387, 74874709]

約数ペア:

[(1, 74874709), (7, 10696387), (13, 5759593), (91, 822799), (151, 495859), (1057, 70837), (1963, 38143), (5449, 13741)]