71937213

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13789}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 100611840

約数和(自身を除く): 28674627

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 13789, 41367, 510193, 648083, 1530579, 1944249, 23979071, 71937213]

約数ペア:

[(1, 71937213), (3, 23979071), (37, 1944249), (47, 1530579), (111, 648083), (141, 510193), (1739, 41367), (5217, 13789)]