1057641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 1553664

約数和(自身を除く): 496023

約数列:

[1, 3, 13, 39, 47, 141, 577, 611, 1731, 1833, 7501, 22503, 27119, 81357, 352547, 1057641]

約数ペア:

[(1, 1057641), (3, 352547), (13, 81357), (39, 27119), (47, 22503), (141, 7501), (577, 1833), (611, 1731)]