856898413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{11633}}^1$

素因数の和:12276

約数の個数: 16

約数和(自身を含む): 1038683520

約数和(自身を除く): 181785107

約数列:

[1, 7, 17, 119, 619, 4333, 10523, 11633, 73661, 81431, 197761, 1384327, 7200827, 50405789, 122414059, 856898413]

約数ペア:

[(1, 856898413), (7, 122414059), (17, 50405789), (119, 7200827), (619, 1384327), (4333, 197761), (10523, 81431), (11633, 73661)]