2008142409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{7529}}^1$

素因数の和:8529

約数の個数: 32

約数和(自身を含む): 3299224320

約数和(自身を除く): 1291081911

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 977, 2931, 6839, 7529, 12701, 20517, 22587, 38103, 52703, 88907, 97877, 158109, 266721, 293631, 685139, 2055417, 7355833, 22067499, 51490831, 95625829, 154472493, 286877487, 669380803, 2008142409]

約数ペア:

[(1, 2008142409), (3, 669380803), (7, 286877487), (13, 154472493), (21, 95625829), (39, 51490831), (91, 22067499), (273, 7355833), (977, 2055417), (2931, 685139), (6839, 293631), (7529, 266721), (12701, 158109), (20517, 97877), (22587, 88907), (38103, 52703)]