47706841

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 60316800

約数和(自身を除く): 12609959

約数列:

[1, 7, 13, 49, 91, 169, 343, 637, 823, 1183, 4459, 5761, 8281, 10699, 40327, 57967, 74893, 139087, 282289, 524251, 973609, 3669757, 6815263, 47706841]

約数ペア:

[(1, 47706841), (7, 6815263), (13, 3669757), (49, 973609), (91, 524251), (169, 282289), (343, 139087), (637, 74893), (823, 57967), (1183, 40327), (4459, 10699), (5761, 8281)]