28466711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10091}}^1$

素因数の和:10142

約数の個数: 16

約数和(自身を含む): 36169728

約数和(自身を除く): 7703017

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 10091, 70637, 131183, 312821, 918281, 2189747, 4066673, 28466711]

約数ペア:

[(1, 28466711), (7, 4066673), (13, 2189747), (31, 918281), (91, 312821), (217, 131183), (403, 70637), (2821, 10091)]