11258289

素因数分解:

$3^2\times 7^4\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 30

約数和(自身を含む): 19007586

約数和(自身を除く): 7749297

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 521, 1029, 1563, 2401, 3087, 3647, 4689, 7203, 10941, 21609, 25529, 32823, 76587, 178703, 229761, 536109, 1250921, 1608327, 3752763, 11258289]

約数ペア:

[(1, 11258289), (3, 3752763), (7, 1608327), (9, 1250921), (21, 536109), (49, 229761), (63, 178703), (147, 76587), (343, 32823), (441, 25529), (521, 21609), (1029, 10941), (1563, 7203), (2401, 4689), (3087, 3647)]