1257926630401

素因数分解:

$7^2\times {\mathrm{397}}^1\times {\mathrm{3217}}^1\times {\mathrm{20101}}^1$

素因数の和:23729

約数の個数: 24

約数和(自身を含む): 1467517321896

約数和(自身を除く): 209590691495

約数列:

[1, 7, 49, 397, 2779, 3217, 19453, 20101, 22519, 140707, 157633, 984949, 1277149, 7980097, 8940043, 55860679, 62580301, 64664917, 391024753, 452654419, 3168580933, 25671972049, 179703804343, 1257926630401]

約数ペア:

[(1, 1257926630401), (7, 179703804343), (49, 25671972049), (397, 3168580933), (2779, 452654419), (3217, 391024753), (19453, 64664917), (20101, 62580301), (22519, 55860679), (140707, 8940043), (157633, 7980097), (984949, 1277149)]