42348891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 65040640

約数和(自身を除く): 22691749

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 853, 871, 1273, 2559, 2613, 3819, 11089, 16207, 16549, 33267, 48621, 49647, 57151, 171453, 210691, 632073, 742963, 1085869, 2228889, 3257607, 14116297, 42348891]

約数ペア:

[(1, 42348891), (3, 14116297), (13, 3257607), (19, 2228889), (39, 1085869), (57, 742963), (67, 632073), (201, 210691), (247, 171453), (741, 57151), (853, 49647), (871, 48621), (1273, 33267), (2559, 16549), (2613, 16207), (3819, 11089)]