238038913

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{40823}}^1$

素因数の和:40861

約数の個数: 16

約数和(自身を含む): 293932800

約数和(自身を除く): 55893887

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 40823, 285761, 693991, 2000327, 4857937, 14002289, 34005559, 238038913]

約数ペア:

[(1, 238038913), (7, 34005559), (17, 14002289), (49, 4857937), (119, 2000327), (343, 693991), (833, 285761), (5831, 40823)]