26137839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 43563520

約数和(自身を除く): 17425681

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 1429, 2613, 4287, 6097, 10003, 18291, 18577, 30009, 55731, 95743, 130039, 287229, 390117, 670201, 1244659, 2010603, 3733977, 8712613, 26137839]

約数ペア:

[(1, 26137839), (3, 8712613), (7, 3733977), (13, 2010603), (21, 1244659), (39, 670201), (67, 390117), (91, 287229), (201, 130039), (273, 95743), (469, 55731), (871, 30009), (1407, 18577), (1429, 18291), (2613, 10003), (4287, 6097)]