66734213

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 86961600

約数和(自身を除く): 20227387

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 2969, 3211, 20783, 22477, 38597, 56411, 270179, 394877, 501761, 733343, 3512327, 5133401, 9533459, 66734213]

約数ペア:

[(1, 66734213), (7, 9533459), (13, 5133401), (19, 3512327), (91, 733343), (133, 501761), (169, 394877), (247, 270179), (1183, 56411), (1729, 38597), (2969, 22477), (3211, 20783)]