28565514003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271177}}^1$

素因数の和:271303

約数の個数: 32

約数和(自身を含む): 42702942016

約数和(自身を除く): 14137428013

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 949, 1443, 2701, 2847, 8103, 35113, 105339, 271177, 813531, 3525301, 10033549, 10575903, 19795921, 30100647, 59387763, 130436137, 257346973, 391308411, 732449077, 772040919, 2197347231, 9521838001, 28565514003]

約数ペア:

[(1, 28565514003), (3, 9521838001), (13, 2197347231), (37, 772040919), (39, 732449077), (73, 391308411), (111, 257346973), (219, 130436137), (481, 59387763), (949, 30100647), (1443, 19795921), (2701, 10575903), (2847, 10033549), (8103, 3525301), (35113, 813531), (105339, 271177)]