53981967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 80028928

約数和(自身を除く): 26046961

約数列:

[1, 3, 13, 39, 67, 73, 201, 219, 283, 849, 871, 949, 2613, 2847, 3679, 4891, 11037, 14673, 18961, 20659, 56883, 61977, 63583, 190749, 246493, 268567, 739479, 805701, 1384153, 4152459, 17993989, 53981967]

約数ペア:

[(1, 53981967), (3, 17993989), (13, 4152459), (39, 1384153), (67, 805701), (73, 739479), (201, 268567), (219, 246493), (283, 190749), (849, 63583), (871, 61977), (949, 56883), (2613, 20659), (2847, 18961), (3679, 14673), (4891, 11037)]