42555957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 61870080

約数和(自身を除く): 19314123

約数列:

[1, 3, 23, 37, 69, 79, 111, 211, 237, 633, 851, 1817, 2553, 2923, 4853, 5451, 7807, 8769, 14559, 16669, 23421, 50007, 67229, 179561, 201687, 383387, 538683, 616753, 1150161, 1850259, 14185319, 42555957]

約数ペア:

[(1, 42555957), (3, 14185319), (23, 1850259), (37, 1150161), (69, 616753), (79, 538683), (111, 383387), (211, 201687), (237, 179561), (633, 67229), (851, 50007), (1817, 23421), (2553, 16669), (2923, 14559), (4853, 8769), (5451, 7807)]