204633779

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 237619200

約数和(自身を除く): 32985421

約数列:

[1, 7, 79, 509, 553, 727, 3563, 5089, 40211, 57433, 281477, 370043, 402031, 2590301, 29233397, 204633779]

約数ペア:

[(1, 204633779), (7, 29233397), (79, 2590301), (509, 402031), (553, 370043), (727, 281477), (3563, 57433), (5089, 40211)]