320042019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{164377}}^1$

素因数の和:164450

約数の個数: 16

約数和(自身を含む): 473408640

約数和(自身を除く): 153366621

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 164377, 493131, 1808147, 5424441, 9698243, 29094729, 106680673, 320042019]

約数ペア:

[(1, 320042019), (3, 106680673), (11, 29094729), (33, 9698243), (59, 5424441), (177, 1808147), (649, 493131), (1947, 164377)]