200528517

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{14897}}^1$

素因数の和:15548

約数の個数: 16

約数和(自身を含む): 306064512

約数和(自身を除く): 105535995

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 14897, 44691, 104279, 312837, 9548977, 28646931, 66842839, 200528517]

約数ペア:

[(1, 200528517), (3, 66842839), (7, 28646931), (21, 9548977), (641, 312837), (1923, 104279), (4487, 44691), (13461, 14897)]