201097981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{8009}}^1$

素因数の和:8244

約数の個数: 16

約数和(自身を含む): 244529280

約数和(自身を除く): 43431299

約数列:

[1, 7, 17, 119, 211, 1477, 3587, 8009, 25109, 56063, 136153, 953071, 1689899, 11829293, 28728283, 201097981]

約数ペア:

[(1, 201097981), (7, 28728283), (17, 11829293), (119, 1689899), (211, 953071), (1477, 136153), (3587, 56063), (8009, 25109)]