381787121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 413501760

約数和(自身を除く): 31714639

約数列:

[1, 19, 41, 257, 779, 1907, 4883, 10537, 36233, 78187, 200203, 490099, 1485553, 9311881, 20094059, 381787121]

約数ペア:

[(1, 381787121), (19, 20094059), (41, 9311881), (257, 1485553), (779, 490099), (1907, 200203), (4883, 78187), (10537, 36233)]