71865937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1637}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 84756672

約数和(自身を除く): 12890735

約数列:

[1, 11, 13, 143, 307, 1637, 3377, 3991, 18007, 21281, 43901, 234091, 502559, 5528149, 6533267, 71865937]

約数ペア:

[(1, 71865937), (11, 6533267), (13, 5528149), (143, 502559), (307, 234091), (1637, 43901), (3377, 21281), (3991, 18007)]