196993839

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{323471}}^1$

素因数の和:323510

約数の個数: 16

約数和(自身を含む): 310533120

約数和(自身を除く): 113539281

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 323471, 970413, 2264297, 6792891, 9380659, 28141977, 65664613, 196993839]

約数ペア:

[(1, 196993839), (3, 65664613), (7, 28141977), (21, 9380659), (29, 6792891), (87, 2264297), (203, 970413), (609, 323471)]