207914685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9619}}^1$

素因数の和:9769

約数の個数: 32

約数和(自身を含む): 365713920

約数和(自身を除く): 157799235

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 9619, 21615, 28857, 48095, 105809, 144285, 317427, 529045, 1260089, 1587135, 3780267, 6300445, 13860979, 18901335, 41582937, 69304895, 207914685]

約数ペア:

[(1, 207914685), (3, 69304895), (5, 41582937), (11, 18901335), (15, 13860979), (33, 6300445), (55, 3780267), (131, 1587135), (165, 1260089), (393, 529045), (655, 317427), (1441, 144285), (1965, 105809), (4323, 48095), (7205, 28857), (9619, 21615)]