194847821

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 225657984

約数和(自身を除く): 30810163

約数列:

[1, 7, 113, 313, 787, 791, 2191, 5509, 35369, 88931, 246331, 247583, 622517, 1724317, 27835403, 194847821]

約数ペア:

[(1, 194847821), (7, 27835403), (113, 1724317), (313, 622517), (787, 247583), (791, 246331), (2191, 88931), (5509, 35369)]