69659863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 93308544

約数和(自身を除く): 23648681

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1217, 1547, 3367, 4403, 8177, 8519, 15821, 20689, 45029, 57239, 110747, 144823, 268957, 315203, 585377, 765493, 1882699, 4097639, 5358451, 9951409, 69659863]

約数ペア:

[(1, 69659863), (7, 9951409), (13, 5358451), (17, 4097639), (37, 1882699), (91, 765493), (119, 585377), (221, 315203), (259, 268957), (481, 144823), (629, 110747), (1217, 57239), (1547, 45029), (3367, 20689), (4403, 15821), (8177, 8519)]