53021703

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68239}}^1$

素因数の和:68286

約数の個数: 16

約数和(自身を含む): 82979840

約数和(自身を除く): 29958137

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 68239, 204717, 477673, 1433019, 2524843, 7574529, 17673901, 53021703]

約数ペア:

[(1, 53021703), (3, 17673901), (7, 7574529), (21, 2524843), (37, 1433019), (111, 477673), (259, 204717), (777, 68239)]