2100047397

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1492571}}^1$

素因数の和:1492648

約数の個数: 16

約数和(自身を含む): 3247836672

約数和(自身を除く): 1147789275

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1492571, 4477713, 10447997, 31343991, 100002257, 300006771, 700015799, 2100047397]

約数ペア:

[(1, 2100047397), (3, 700015799), (7, 300006771), (21, 100002257), (67, 31343991), (201, 10447997), (469, 4477713), (1407, 1492571)]