921912383

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{7901}}^1$

素因数の和:8198

約数の個数: 16

約数和(自身を含む): 1072143360

約数和(自身を除く): 150230977

約数列:

[1, 7, 79, 211, 553, 1477, 7901, 16669, 55307, 116683, 624179, 1667111, 4369253, 11669777, 131701769, 921912383]

約数ペア:

[(1, 921912383), (7, 131701769), (79, 11669777), (211, 4369253), (553, 1667111), (1477, 624179), (7901, 116683), (16669, 55307)]