201220538407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1725127}}^1$

素因数の和:1726030

約数の個数: 16

約数和(自身を含む): 242345981440

約数和(自身を除く): 41125443033

約数列:

[1, 7, 19, 133, 877, 6139, 16663, 116641, 1725127, 12075889, 32777413, 229441891, 1512936379, 10590554653, 28745791201, 201220538407]

約数ペア:

[(1, 201220538407), (7, 28745791201), (19, 10590554653), (133, 1512936379), (877, 229441891), (6139, 32777413), (16663, 12075889), (116641, 1725127)]