1447761

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 2239488

約数和(自身を除く): 791727

約数列:

[1, 3, 7, 21, 71, 213, 497, 971, 1491, 2913, 6797, 20391, 68941, 206823, 482587, 1447761]

約数ペア:

[(1, 1447761), (3, 482587), (7, 206823), (21, 68941), (71, 20391), (213, 6797), (497, 2913), (971, 1491)]