66816953

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2237}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 81212544

約数和(自身を除く): 14395591

約数列:

[1, 7, 17, 119, 251, 1757, 2237, 4267, 15659, 29869, 38029, 266203, 561487, 3930409, 9545279, 66816953]

約数ペア:

[(1, 66816953), (7, 9545279), (17, 3930409), (119, 561487), (251, 266203), (1757, 38029), (2237, 29869), (4267, 15659)]