31130526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2953}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 71463168

約数和(自身を除く): 40332642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 2953, 3514, 5271, 5906, 8859, 10542, 17718, 20671, 41342, 62013, 124026, 741203, 1482406, 2223609, 4447218, 5188421, 10376842, 15565263, 31130526]

約数ペア:

[(1, 31130526), (2, 15565263), (3, 10376842), (6, 5188421), (7, 4447218), (14, 2223609), (21, 1482406), (42, 741203), (251, 124026), (502, 62013), (753, 41342), (1506, 20671), (1757, 17718), (2953, 10542), (3514, 8859), (5271, 5906)]