201694409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{1987}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 244476288

約数和(自身を除く): 42781879

約数列:

[1, 7, 17, 119, 853, 1987, 5971, 13909, 14501, 33779, 101507, 236453, 1694911, 11864377, 28813487, 201694409]

約数ペア:

[(1, 201694409), (7, 28813487), (17, 11864377), (119, 1694911), (853, 236453), (1987, 101507), (5971, 33779), (13909, 14501)]