28515613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8263}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 35700480

約数和(自身を除く): 7184867

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 8263, 57841, 140471, 239627, 983297, 1677389, 4073659, 28515613]

約数ペア:

[(1, 28515613), (7, 4073659), (17, 1677389), (29, 983297), (119, 239627), (203, 140471), (493, 57841), (3451, 8263)]