998408319

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{52667}}^1$

素因数の和:52830

約数の個数: 16

約数和(自身を含む): 1365154560

約数和(自身を除く): 366746241

約数列:

[1, 3, 71, 89, 213, 267, 6319, 18957, 52667, 158001, 3739357, 4687363, 11218071, 14062089, 332802773, 998408319]

約数ペア:

[(1, 998408319), (3, 332802773), (71, 14062089), (89, 11218071), (213, 4687363), (267, 3739357), (6319, 158001), (18957, 52667)]