49180859

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{5939}}^1$

素因数の和:5979

約数の個数: 18

約数和(自身を含む): 61960140

約数和(自身を除く): 12779281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 5939, 8281, 41573, 77207, 291011, 540449, 1003691, 3783143, 7025837, 49180859]

約数ペア:

[(1, 49180859), (7, 7025837), (13, 3783143), (49, 1003691), (91, 540449), (169, 291011), (637, 77207), (1183, 41573), (5939, 8281)]