1900532179

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{10771}}^1$

素因数の和:11075

約数の個数: 24

約数和(自身を含む): 2389703568

約数和(自身を除く): 489171389

約数列:

[1, 7, 13, 49, 91, 277, 637, 1939, 3601, 10771, 13573, 25207, 75397, 140023, 176449, 527779, 980161, 2983567, 6861127, 20884969, 38786371, 146194783, 271504597, 1900532179]

約数ペア:

[(1, 1900532179), (7, 271504597), (13, 146194783), (49, 38786371), (91, 20884969), (277, 6861127), (637, 2983567), (1939, 980161), (3601, 527779), (10771, 176449), (13573, 140023), (25207, 75397)]