15751566237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1\times {\mathrm{1901}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 23036171904

約数和(自身を除く): 7284605667

約数列:

[1, 3, 11, 33, 257, 771, 977, 1901, 2827, 2931, 5703, 8481, 10747, 20911, 32241, 62733, 251089, 488557, 753267, 1465671, 1857277, 2761979, 5374127, 5571831, 8285937, 16122381, 20430047, 61290141, 477320189, 1431960567, 5250522079, 15751566237]

約数ペア:

[(1, 15751566237), (3, 5250522079), (11, 1431960567), (33, 477320189), (257, 61290141), (771, 20430047), (977, 16122381), (1901, 8285937), (2827, 5571831), (2931, 5374127), (5703, 2761979), (8481, 1857277), (10747, 1465671), (20911, 753267), (32241, 488557), (62733, 251089)]