214401407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 238291584

約数和(自身を除く): 23890177

約数列:

[1, 11, 67, 421, 691, 737, 4631, 7601, 28207, 46297, 290911, 310277, 509267, 3200021, 19491037, 214401407]

約数ペア:

[(1, 214401407), (11, 19491037), (67, 3200021), (421, 509267), (691, 310277), (737, 290911), (4631, 46297), (7601, 28207)]