1550087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 1983744

約数和(自身を除く): 433657

約数列:

[1, 7, 11, 41, 77, 287, 451, 491, 3157, 3437, 5401, 20131, 37807, 140917, 221441, 1550087]

約数ペア:

[(1, 1550087), (7, 221441), (11, 140917), (41, 37807), (77, 20131), (287, 5401), (451, 3437), (491, 3157)]