31488051

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2029}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 48070400

約数和(自身を除く): 16582349

約数列:

[1, 3, 7, 21, 739, 2029, 2217, 5173, 6087, 14203, 15519, 42609, 1499431, 4498293, 10496017, 31488051]

約数ペア:

[(1, 31488051), (3, 10496017), (7, 4498293), (21, 1499431), (739, 42609), (2029, 15519), (2217, 14203), (5173, 6087)]