7138907981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{8311}}^1$

素因数の和:9236

約数の個数: 16

約数和(自身を含む): 7666323840

約数和(自身を除く): 527415859

約数列:

[1, 19, 53, 853, 1007, 8311, 16207, 45209, 157909, 440483, 858971, 7089283, 8369177, 134696377, 375731999, 7138907981]

約数ペア:

[(1, 7138907981), (19, 375731999), (53, 134696377), (853, 8369177), (1007, 7089283), (8311, 858971), (16207, 440483), (45209, 157909)]