2820512289

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2534153}}^1$

素因数の和:2534216

約数の個数: 16

約数和(自身を含む): 4379018112

約数和(自身を除く): 1558505823

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2534153, 7602459, 17739071, 53217213, 134310109, 402930327, 940170763, 2820512289]

約数ペア:

[(1, 2820512289), (3, 940170763), (7, 402930327), (21, 134310109), (53, 53217213), (159, 17739071), (371, 7602459), (1113, 2534153)]