190217489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{36871}}^1$

素因数の和:36956

約数の個数: 16

約数和(自身を含む): 240700416

約数和(自身を除く): 50482927

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 36871, 258097, 405581, 2470357, 2839067, 17292499, 27173927, 190217489]

約数ペア:

[(1, 190217489), (7, 27173927), (11, 17292499), (67, 2839067), (77, 2470357), (469, 405581), (737, 258097), (5159, 36871)]