260018723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 281115360

約数和(自身を除く): 21096637

約数列:

[1, 17, 59, 397, 653, 1003, 6749, 11101, 23423, 38527, 259241, 398191, 654959, 4407097, 15295219, 260018723]

約数ペア:

[(1, 260018723), (17, 15295219), (59, 4407097), (397, 654959), (653, 398191), (1003, 259241), (6749, 38527), (11101, 23423)]