12498213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 21724416

約数和(自身を除く): 9226203

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2693, 4641, 8079, 18851, 35009, 45781, 56553, 105027, 137343, 245063, 320467, 595153, 735189, 961401, 1785459, 4166071, 12498213]

約数ペア:

[(1, 12498213), (3, 4166071), (7, 1785459), (13, 961401), (17, 735189), (21, 595153), (39, 320467), (51, 245063), (91, 137343), (119, 105027), (221, 56553), (273, 45781), (357, 35009), (663, 18851), (1547, 8079), (2693, 4641)]