2881675741

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 3495456000

約数和(自身を除く): 613780259

約数列:

[1, 7, 29, 49, 203, 211, 343, 1373, 1421, 1477, 6119, 9611, 9947, 10339, 39817, 42833, 67277, 72373, 278719, 289703, 299831, 470939, 1951033, 2027921, 2098817, 8401387, 13657231, 14195447, 58809709, 99368129, 411667963, 2881675741]

約数ペア:

[(1, 2881675741), (7, 411667963), (29, 99368129), (49, 58809709), (203, 14195447), (211, 13657231), (343, 8401387), (1373, 2098817), (1421, 2027921), (1477, 1951033), (6119, 470939), (9611, 299831), (9947, 289703), (10339, 278719), (39817, 72373), (42833, 67277)]