201995563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{24517}}^1$

素因数の和:24642

約数の個数: 16

約数和(自身を含む): 254202624

約数和(自身を除く): 52207061

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 24517, 171619, 269687, 1887809, 2623319, 18363233, 28856509, 201995563]

約数ペア:

[(1, 201995563), (7, 28856509), (11, 18363233), (77, 2623319), (107, 1887809), (749, 269687), (1177, 171619), (8239, 24517)]