940777799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 1102133760

約数和(自身を除く): 161355961

約数列:

[1, 13, 19, 37, 247, 311, 331, 481, 703, 4043, 4303, 5909, 6289, 9139, 11507, 12247, 76817, 81757, 102941, 149591, 159211, 218633, 232693, 1338233, 1955879, 2842229, 3025009, 3808817, 25426427, 49514621, 72367523, 940777799]

約数ペア:

[(1, 940777799), (13, 72367523), (19, 49514621), (37, 25426427), (247, 3808817), (311, 3025009), (331, 2842229), (481, 1955879), (703, 1338233), (4043, 232693), (4303, 218633), (5909, 159211), (6289, 149591), (9139, 102941), (11507, 81757), (12247, 76817)]