72469551

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313721}}^1$

素因数の和:313742

約数の個数: 16

約数和(自身を含む): 120469248

約数和(自身を除く): 47999697

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313721, 941163, 2196047, 3450931, 6588141, 10352793, 24156517, 72469551]

約数ペア:

[(1, 72469551), (3, 24156517), (7, 10352793), (11, 6588141), (21, 3450931), (33, 2196047), (77, 941163), (231, 313721)]