1521938306

素因数分解:

$2^1\times 7^1\times {\mathrm{3851}}^1\times {\mathrm{28229}}^1$

素因数の和:32089

約数の個数: 16

約数和(自身を含む): 2609807040

約数和(自身を除く): 1087868734

約数列:

[1, 2, 7, 14, 3851, 7702, 26957, 28229, 53914, 56458, 197603, 395206, 108709879, 217419758, 760969153, 1521938306]

約数ペア:

[(1, 1521938306), (2, 760969153), (7, 217419758), (14, 108709879), (3851, 395206), (7702, 197603), (26957, 56458), (28229, 53914)]