28297599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7867}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 41543040

約数和(自身を除く): 13245441

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 7867, 23601, 86537, 259611, 857503, 2572509, 9432533, 28297599]

約数ペア:

[(1, 28297599), (3, 9432533), (11, 2572509), (33, 857503), (109, 259611), (327, 86537), (1199, 23601), (3597, 7867)]