210775201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17681}}^1$

素因数の和:17832

約数の個数: 16

約数和(自身を含む): 261410688

約数和(自身を除く): 50635487

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 17681, 123767, 229853, 1608971, 2316211, 16213477, 30110743, 210775201]

約数ペア:

[(1, 210775201), (7, 30110743), (13, 16213477), (91, 2316211), (131, 1608971), (917, 229853), (1703, 123767), (11921, 17681)]