39130273

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 50101632

約数和(自身を除く): 10971359

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 1307, 2303, 4277, 9149, 16991, 29939, 61429, 64043, 118937, 430003, 798577, 832559, 3010021, 5590039, 39130273]

約数ペア:

[(1, 39130273), (7, 5590039), (13, 3010021), (47, 832559), (49, 798577), (91, 430003), (329, 118937), (611, 64043), (637, 61429), (1307, 29939), (2303, 16991), (4277, 9149)]