13570839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 20447232

約数和(自身を除く): 6876393

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 383, 1143, 1149, 3447, 3937, 11811, 11873, 35433, 35619, 48641, 106857, 145923, 437769, 1507871, 4523613, 13570839]

約数ペア:

[(1, 13570839), (3, 4523613), (9, 1507871), (31, 437769), (93, 145923), (127, 106857), (279, 48641), (381, 35619), (383, 35433), (1143, 11873), (1149, 11811), (3447, 3937)]