1557484897

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{1039}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 1621002240

約数和(自身を除く): 63517343

約数列:

[1, 43, 71, 491, 1039, 3053, 21113, 34861, 44677, 73769, 510149, 1499023, 3172067, 21936407, 36220579, 1557484897]

約数ペア:

[(1, 1557484897), (43, 36220579), (71, 21936407), (491, 3172067), (1039, 1499023), (3053, 510149), (21113, 73769), (34861, 44677)]