47367897

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 65142528

約数和(自身を除く): 17774631

約数列:

[1, 3, 43, 129, 131, 393, 2803, 5633, 8409, 16899, 120529, 361587, 367193, 1101579, 15789299, 47367897]

約数ペア:

[(1, 47367897), (3, 15789299), (43, 1101579), (129, 367193), (131, 361587), (393, 120529), (2803, 16899), (5633, 8409)]