72847383

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{22973}}^1$

素因数の和:23134

約数の個数: 16

約数和(自身を含む): 111745536

約数和(自身を除く): 38898153

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 22973, 68919, 160811, 482433, 3468923, 10406769, 24282461, 72847383]

約数ペア:

[(1, 72847383), (3, 24282461), (7, 10406769), (21, 3468923), (151, 482433), (453, 160811), (1057, 68919), (3171, 22973)]