142789503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80809}}^1$

素因数の和:80862

約数の個数: 16

約数和(自身を含む): 206873600

約数和(自身を除く): 64084097

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 80809, 242427, 1535371, 2505079, 4606113, 7515237, 47596501, 142789503]

約数ペア:

[(1, 142789503), (3, 47596501), (19, 7515237), (31, 4606113), (57, 2505079), (93, 1535371), (589, 242427), (1767, 80809)]