2912985691

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{3089}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 3742410240

約数和(自身を除く): 829424549

約数列:

[1, 7, 11, 37, 77, 259, 331, 407, 2317, 2849, 3089, 3641, 12247, 21623, 25487, 33979, 85729, 114293, 134717, 237853, 800051, 943019, 1022459, 1257223, 7157213, 8800561, 11247049, 37830983, 78729343, 264816881, 416140813, 2912985691]

約数ペア:

[(1, 2912985691), (7, 416140813), (11, 264816881), (37, 78729343), (77, 37830983), (259, 11247049), (331, 8800561), (407, 7157213), (2317, 1257223), (2849, 1022459), (3089, 943019), (3641, 800051), (12247, 237853), (21623, 134717), (25487, 114293), (33979, 85729)]