201655307

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 232943040

約数和(自身を除く): 31287733

約数列:

[1, 7, 197, 257, 569, 1379, 1799, 3983, 50629, 112093, 146233, 354403, 784651, 1023631, 28807901, 201655307]

約数ペア:

[(1, 201655307), (7, 28807901), (197, 1023631), (257, 784651), (569, 354403), (1379, 146233), (1799, 112093), (3983, 50629)]