215522241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{7603}}^1$

素因数の和:8476

約数の個数: 16

約数和(自身を含む): 313893120

約数和(自身を除く): 98370879

約数列:

[1, 3, 11, 33, 859, 2577, 7603, 9449, 22809, 28347, 83633, 250899, 6530977, 19592931, 71840747, 215522241]

約数ペア:

[(1, 215522241), (3, 71840747), (11, 19592931), (33, 6530977), (859, 250899), (2577, 83633), (7603, 28347), (9449, 22809)]