179997287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 195065280

約数和(自身を除く): 15067993

約数列:

[1, 23, 29, 421, 641, 667, 9683, 12209, 14743, 18589, 269861, 280807, 427547, 6206803, 7825969, 179997287]

約数ペア:

[(1, 179997287), (23, 7825969), (29, 6206803), (421, 427547), (641, 280807), (667, 269861), (9683, 18589), (12209, 14743)]