388423875423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1268327}}^1$

素因数の和:1268487

約数の個数: 32

約数和(自身を含む): 555223265280

約数和(自身を除く): 166799389857

約数列:

[1, 3, 31, 37, 89, 93, 111, 267, 1147, 2759, 3293, 3441, 8277, 9879, 102083, 306249, 1268327, 3804981, 39318137, 46928099, 112881103, 117954411, 140784297, 338643309, 1454771069, 3499314193, 4176600811, 4364313207, 10497942579, 12529802433, 129474625141, 388423875423]

約数ペア:

[(1, 388423875423), (3, 129474625141), (31, 12529802433), (37, 10497942579), (89, 4364313207), (93, 4176600811), (111, 3499314193), (267, 1454771069), (1147, 338643309), (2759, 140784297), (3293, 117954411), (3441, 112881103), (8277, 46928099), (9879, 39318137), (102083, 3804981), (306249, 1268327)]