28090689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16061}}^1$

素因数の和:16128

約数の個数: 16

約数和(自身を含む): 41632704

約数和(自身を除く): 13542015

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 16061, 48183, 176671, 530013, 851233, 2553699, 9363563, 28090689]

約数ペア:

[(1, 28090689), (3, 9363563), (11, 2553699), (33, 851233), (53, 530013), (159, 176671), (583, 48183), (1749, 16061)]