9872303

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 11848704

約数和(自身を除く): 1976401

約数列:

[1, 7, 37, 47, 259, 329, 811, 1739, 5677, 12173, 30007, 38117, 210049, 266819, 1410329, 9872303]

約数ペア:

[(1, 9872303), (7, 1410329), (37, 266819), (47, 210049), (259, 38117), (329, 30007), (811, 12173), (1739, 5677)]