31465994

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42407}}^1$

素因数の和:42469

約数の個数: 16

約数和(自身を含む): 54960768

約数和(自身を除く): 23494774

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42407, 84814, 296849, 593698, 2247571, 4495142, 15732997, 31465994]

約数ペア:

[(1, 31465994), (2, 15732997), (7, 4495142), (14, 2247571), (53, 593698), (106, 296849), (371, 84814), (742, 42407)]