2752080498741

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6897444859}}^1$

素因数の和:6897444888

約数の個数: 16

約数和(自身を含む): 4414364710400

約数和(自身を除く): 1662284211659

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6897444859, 20692334577, 48282114013, 131051452321, 144846342039, 393154356963, 917360166247, 2752080498741]

約数ペア:

[(1, 2752080498741), (3, 917360166247), (7, 393154356963), (19, 144846342039), (21, 131051452321), (57, 48282114013), (133, 20692334577), (399, 6897444859)]