1029506401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{67187}}^1$

素因数の和:67404

約数の個数: 16

約数和(自身を含む): 1290009600

約数和(自身を除く): 260503199

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 15323, 67187, 470309, 739057, 5173399, 13370213, 93591491, 147072343, 1029506401]

約数ペア:

[(1, 1029506401), (7, 147072343), (11, 93591491), (77, 13370213), (199, 5173399), (1393, 739057), (2189, 470309), (15323, 67187)]