53021521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3943}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 64744704

約数和(自身を除く): 11723183

約数列:

[1, 7, 17, 113, 119, 791, 1921, 3943, 13447, 27601, 67031, 445559, 469217, 3118913, 7574503, 53021521]

約数ペア:

[(1, 53021521), (7, 7574503), (17, 3118913), (113, 469217), (119, 445559), (791, 67031), (1921, 27601), (3943, 13447)]