14001981

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9391}}^1$

素因数の和:9472

約数の個数: 16

約数和(自身を含む): 21639168

約数和(自身を除く): 7637187

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 9391, 28173, 65737, 197211, 666761, 2000283, 4667327, 14001981]

約数ペア:

[(1, 14001981), (3, 4667327), (7, 2000283), (21, 666761), (71, 197211), (213, 65737), (497, 28173), (1491, 9391)]