1229121039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{406859}}^1$

素因数の和:406934

約数の個数: 16

約数和(自身を含む): 1757635200

約数和(自身を除く): 528514161

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 406859, 1220577, 7730321, 21563527, 23190963, 64690581, 409707013, 1229121039]

約数ペア:

[(1, 1229121039), (3, 409707013), (19, 64690581), (53, 23190963), (57, 21563527), (159, 7730321), (1007, 1220577), (3021, 406859)]