28450401

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79693}}^1$

素因数の和:79720

約数の個数: 16

約数和(自身を含む): 45903744

約数和(自身を除く): 17453343

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79693, 239079, 557851, 1354781, 1673553, 4064343, 9483467, 28450401]

約数ペア:

[(1, 28450401), (3, 9483467), (7, 4064343), (17, 1673553), (21, 1354781), (51, 557851), (119, 239079), (357, 79693)]