15297681

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4889}}^1$

素因数の和:5048

約数の個数: 16

約数和(自身を含む): 23472000

約数和(自身を除く): 8174319

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4889, 14667, 34223, 102669, 728461, 2185383, 5099227, 15297681]

約数ペア:

[(1, 15297681), (3, 5099227), (7, 2185383), (21, 728461), (149, 102669), (447, 34223), (1043, 14667), (3129, 4889)]