1980011537

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1\times {\mathrm{3469}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 2299194240

約数和(自身を除く): 319182703

約数列:

[1, 7, 67, 469, 1217, 3469, 8519, 24283, 81539, 232423, 570773, 1626961, 4221773, 29552411, 282858791, 1980011537]

約数ペア:

[(1, 1980011537), (7, 282858791), (67, 29552411), (469, 4221773), (1217, 1626961), (3469, 570773), (8519, 232423), (24283, 81539)]