137212243

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{27883}}^1$

素因数の和:27946

約数の個数: 16

約数和(自身を含む): 169534720

約数和(自身を除く): 32322477

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 27883, 195181, 529777, 1031671, 3708439, 7221697, 19601749, 137212243]

約数ペア:

[(1, 137212243), (7, 19601749), (19, 7221697), (37, 3708439), (133, 1031671), (259, 529777), (703, 195181), (4921, 27883)]