70987497

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 112300032

約数和(自身を除く): 41312535

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 887, 2163, 2661, 3811, 6209, 11433, 18627, 26677, 32819, 80031, 91361, 98457, 229733, 274083, 639527, 689199, 1918581, 3380357, 10141071, 23662499, 70987497]

約数ペア:

[(1, 70987497), (3, 23662499), (7, 10141071), (21, 3380357), (37, 1918581), (103, 689199), (111, 639527), (259, 274083), (309, 229733), (721, 98457), (777, 91361), (887, 80031), (2163, 32819), (2661, 26677), (3811, 18627), (6209, 11433)]