42425493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 63700992

約数和(自身を除く): 21275499

約数列:

[1, 3, 11, 33, 53, 127, 159, 191, 381, 573, 583, 1397, 1749, 2101, 4191, 6303, 6731, 10123, 20193, 24257, 30369, 72771, 74041, 111353, 222123, 266827, 334059, 800481, 1285621, 3856863, 14141831, 42425493]

約数ペア:

[(1, 42425493), (3, 14141831), (11, 3856863), (33, 1285621), (53, 800481), (127, 334059), (159, 266827), (191, 222123), (381, 111353), (573, 74041), (583, 72771), (1397, 30369), (1749, 24257), (2101, 20193), (4191, 10123), (6303, 6731)]