2215661129

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{38713}}^1$

素因数の和:38789

約数の個数: 16

約数和(自身を含む): 2493801024

約数和(自身を除く): 278139895

約数列:

[1, 11, 43, 121, 473, 1331, 5203, 38713, 57233, 425843, 1664659, 4684273, 18311249, 51527003, 201423739, 2215661129]

約数ペア:

[(1, 2215661129), (11, 201423739), (43, 51527003), (121, 18311249), (473, 4684273), (1331, 1664659), (5203, 425843), (38713, 57233)]