163300641

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 254069760

約数和(自身を除く): 90769119

約数列:

[1, 3, 7, 21, 67, 201, 277, 419, 469, 831, 1257, 1407, 1939, 2933, 5817, 8799, 18559, 28073, 55677, 84219, 116063, 129913, 196511, 348189, 389739, 589533, 812441, 2437323, 7776221, 23328663, 54433547, 163300641]

約数ペア:

[(1, 163300641), (3, 54433547), (7, 23328663), (21, 7776221), (67, 2437323), (201, 812441), (277, 589533), (419, 389739), (469, 348189), (831, 196511), (1257, 129913), (1407, 116063), (1939, 84219), (2933, 55677), (5817, 28073), (8799, 18559)]