71387837

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 77155200

約数和(自身を除く): 5767363

約数列:

[1, 23, 37, 149, 563, 851, 3427, 5513, 12949, 20831, 83887, 126799, 479113, 1929401, 3103819, 71387837]

約数ペア:

[(1, 71387837), (23, 3103819), (37, 1929401), (149, 479113), (563, 126799), (851, 83887), (3427, 20831), (5513, 12949)]