305595871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{12739}}^1$

素因数の和:12918

約数の個数: 16

約数和(自身を含む): 366912000

約数和(自身を除く): 61316129

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 12739, 23989, 89173, 292997, 1898111, 2050979, 13286777, 43656553, 305595871]

約数ペア:

[(1, 305595871), (7, 43656553), (23, 13286777), (149, 2050979), (161, 1898111), (1043, 292997), (3427, 89173), (12739, 23989)]