219067917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{6673}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 302412288

約数和(自身を除く): 83344371

約数列:

[1, 3, 31, 93, 353, 1059, 6673, 10943, 20019, 32829, 206863, 620589, 2355569, 7066707, 73022639, 219067917]

約数ペア:

[(1, 219067917), (3, 73022639), (31, 7066707), (93, 2355569), (353, 620589), (1059, 206863), (6673, 32829), (10943, 20019)]