61770566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{215981}}^1$

素因数の和:216007

約数の個数: 16

約数和(自身を含む): 108854928

約数和(自身を除く): 47084362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 215981, 431962, 2375791, 2807753, 4751582, 5615506, 30885283, 61770566]

約数ペア:

[(1, 61770566), (2, 30885283), (11, 5615506), (13, 4751582), (22, 2807753), (26, 2375791), (143, 431962), (286, 215981)]