1313347791

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{1301}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 2042869248

約数和(自身を除く): 729521457

約数列:

[1, 3, 7, 21, 53, 159, 371, 907, 1113, 1301, 2721, 3903, 6349, 9107, 19047, 27321, 48071, 68953, 144213, 206859, 336497, 482671, 1009491, 1180007, 1448013, 3540021, 8260049, 24780147, 62540371, 187621113, 437782597, 1313347791]

約数ペア:

[(1, 1313347791), (3, 437782597), (7, 187621113), (21, 62540371), (53, 24780147), (159, 8260049), (371, 3540021), (907, 1448013), (1113, 1180007), (1301, 1009491), (2721, 482671), (3903, 336497), (6349, 206859), (9107, 144213), (19047, 68953), (27321, 48071)]