53590971

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 84934656

約数和(自身を除く): 31343685

約数列:

[1, 3, 7, 21, 31, 93, 191, 217, 431, 573, 651, 1293, 1337, 3017, 4011, 5921, 9051, 13361, 17763, 40083, 41447, 82321, 93527, 124341, 246963, 280581, 576247, 1728741, 2551951, 7655853, 17863657, 53590971]

約数ペア:

[(1, 53590971), (3, 17863657), (7, 7655853), (21, 2551951), (31, 1728741), (93, 576247), (191, 280581), (217, 246963), (431, 124341), (573, 93527), (651, 82321), (1293, 41447), (1337, 40083), (3017, 17763), (4011, 13361), (5921, 9051)]