1342761

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 2095104

約数和(自身を除く): 752343

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1487, 4461, 10409, 31227, 63941, 191823, 447587, 1342761]

約数ペア:

[(1, 1342761), (3, 447587), (7, 191823), (21, 63941), (43, 31227), (129, 10409), (301, 4461), (903, 1487)]