52820817

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132383}}^1$

素因数の和:132412

約数の個数: 16

約数和(自身を含む): 84725760

約数和(自身を除く): 31904943

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 132383, 397149, 926681, 2515277, 2780043, 7545831, 17606939, 52820817]

約数ペア:

[(1, 52820817), (3, 17606939), (7, 7545831), (19, 2780043), (21, 2515277), (57, 926681), (133, 397149), (399, 132383)]