757371391

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{117989}}^1$

素因数の和:118134

約数の個数: 12

約数和(自身を含む): 887756760

約数和(自身を除く): 130385369

約数列:

[1, 7, 49, 131, 917, 6419, 117989, 825923, 5781461, 15456559, 108195913, 757371391]

約数ペア:

[(1, 757371391), (7, 108195913), (49, 15456559), (131, 5781461), (917, 825923), (6419, 117989)]