121952747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7823}}^1$

素因数の和:7978

約数の個数: 16

約数和(自身を含む): 148718592

約数和(自身を除く): 26765845

約数列:

[1, 7, 17, 119, 131, 917, 2227, 7823, 15589, 54761, 132991, 930937, 1024813, 7173691, 17421821, 121952747]

約数ペア:

[(1, 121952747), (7, 17421821), (17, 7173691), (119, 1024813), (131, 930937), (917, 132991), (2227, 54761), (7823, 15589)]