43291221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 63971328

約数和(自身を除く): 20680107

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 547, 713, 851, 1147, 1641, 2139, 2553, 3441, 12581, 16957, 20239, 26381, 37743, 50871, 60717, 79143, 390011, 465497, 627409, 1170033, 1396491, 1882227, 14430407, 43291221]

約数ペア:

[(1, 43291221), (3, 14430407), (23, 1882227), (31, 1396491), (37, 1170033), (69, 627409), (93, 465497), (111, 390011), (547, 79143), (713, 60717), (851, 50871), (1147, 37743), (1641, 26381), (2139, 20239), (2553, 16957), (3441, 12581)]