123331494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143743}}^1$

素因数の和:143772

約数の個数: 32

約数和(自身を含む): 289787904

約数和(自身を除く): 166456410

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 143743, 287486, 431229, 862458, 1581173, 1868659, 3162346, 3737318, 4743519, 5605977, 9487038, 11211954, 20555249, 41110498, 61665747, 123331494]

約数ペア:

[(1, 123331494), (2, 61665747), (3, 41110498), (6, 20555249), (11, 11211954), (13, 9487038), (22, 5605977), (26, 4743519), (33, 3737318), (39, 3162346), (66, 1868659), (78, 1581173), (143, 862458), (286, 431229), (429, 287486), (858, 143743)]