65532257

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 79781760

約数和(自身を除く): 14249503

約数列:

[1, 7, 29, 49, 107, 203, 431, 749, 1421, 3017, 3103, 5243, 12499, 21119, 21721, 46117, 87493, 152047, 322819, 612451, 1337393, 2259733, 9361751, 65532257]

約数ペア:

[(1, 65532257), (7, 9361751), (29, 2259733), (49, 1337393), (107, 612451), (203, 322819), (431, 152047), (749, 87493), (1421, 46117), (3017, 21721), (3103, 21119), (5243, 12499)]