13123383

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 21966336

約数和(自身を除く): 8842953

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 907, 1113, 2067, 2721, 4823, 6349, 11791, 14469, 19047, 35373, 48071, 82537, 144213, 247611, 336497, 624923, 1009491, 1874769, 4374461, 13123383]

約数ペア:

[(1, 13123383), (3, 4374461), (7, 1874769), (13, 1009491), (21, 624923), (39, 336497), (53, 247611), (91, 144213), (159, 82537), (273, 48071), (371, 35373), (689, 19047), (907, 14469), (1113, 11791), (2067, 6349), (2721, 4823)]