20151796657

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 21270057984

約数和(自身を除く): 1118261327

約数列:

[1, 47, 73, 97, 151, 401, 3431, 4559, 7081, 7097, 11023, 14647, 18847, 29273, 38897, 60551, 332807, 518081, 688409, 1069231, 1375831, 1828159, 2839481, 2845897, 4420223, 5873447, 50253857, 133455607, 207750481, 276052009, 428761631, 20151796657]

約数ペア:

[(1, 20151796657), (47, 428761631), (73, 276052009), (97, 207750481), (151, 133455607), (401, 50253857), (3431, 5873447), (4559, 4420223), (7081, 2845897), (7097, 2839481), (11023, 1828159), (14647, 1375831), (18847, 1069231), (29273, 688409), (38897, 518081), (60551, 332807)]