21966702949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{68437}}^1$

素因数の和:68772

約数の個数: 16

約数和(自身を含む): 23652172800

約数和(自身を除く): 1685469851

約数列:

[1, 17, 79, 239, 1343, 4063, 18881, 68437, 320977, 1163429, 5406523, 16356443, 91910891, 278059531, 1292158997, 21966702949]

約数ペア:

[(1, 21966702949), (17, 1292158997), (79, 278059531), (239, 91910891), (1343, 16356443), (4063, 5406523), (18881, 1163429), (68437, 320977)]