2899688857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 3338899200

約数和(自身を除く): 439210343

約数列:

[1, 13, 19, 103, 247, 293, 389, 1339, 1957, 3809, 5057, 5567, 7391, 25441, 30179, 40067, 72371, 96083, 113977, 392327, 520871, 573401, 761273, 1481701, 2165563, 7454213, 9896549, 11739631, 28152319, 152615203, 223052989, 2899688857]

約数ペア:

[(1, 2899688857), (13, 223052989), (19, 152615203), (103, 28152319), (247, 11739631), (293, 9896549), (389, 7454213), (1339, 2165563), (1957, 1481701), (3809, 761273), (5057, 573401), (5567, 520871), (7391, 392327), (25441, 113977), (30179, 96083), (40067, 72371)]